In 2024, Expert Tips for Reducing Ambient Sound in iMovie Using Mac Devices

In 2024, Expert Tips for Reducing Ambient Sound in iMovie Using Mac Devices

Paul Lv12

Expert Tips for Reducing Ambient Sound in iMovie Using Mac Devices

A well-edited video gains everyone’s attention with its stunning visuals and acoustics. An important factor that counts in designing such a video is the absence of noise. Any sound or voice in the background that disrupts content integrity is noise. However, you can remove background noises in iMovie, a specified software for Mac.

The focus of this article will be on reducing background noise in iMovie in detail. Readers will also acquire knowledge of alternative tools with similar functionalities. There will be a brief introduction to reducing background noise in iMovie and other tools. Feel free to read about these tools and determine which aligns with your demands.

AI Audio Editor A cross-platform for facilitating your video editing process by offering valuable benefits!

Free Download Free Download Learn More

Wondershare Filmora

Part 1: Some Basic Recording-Level Considerations One Should Make to Avoid Noise in Videos

The advancements in AI technology have made noise reduction seamless. Although, there are some pre-recording measures one can take to minimize noise. This section on reducing background noise in iMovie will mention those measures. The following primary considerations can make a big difference in terms of noise:

1. Pick the Right Location

If you are recording an audio or video, the first step is to choose the right surroundings. Although no location can be completely noise-free, one can try. Places with less population and more nature are noise-free as usual. Book a studio for video or audio recording, as you don’t need much effort. They offer pre-arranged setups and space, which also includes noise-canceling equipment.

2. Microphone Quality and Position

For professional-grade audio and video creation, the microphone is a necessity. A high-quality microphone is proficient in providing high-quality sound. There are two microphone options: an external microphone or a device-integrated microphone. Moreover, the position and settings of microphones determine the clarity of voice. If the microphone is set closer to the speaker, it will deliver a decent speech sound.

3. Wind Protection and Interference

The noise of wind is an obstacle for everyone who prefers outdoor shoots. It not only declines audio clarity but annoys the viewers. To reduce wind noise, use a windscreen or furry cover. To avoid other types of interference, keep the recorder away from electrical devices. This may include smartphones, laptops, and similar devices.

4. Audio and Gain Levels

While recording, it is important to keep track of audio levels for improvement. Creators can use headphones to detect audio levels and maintain unwanted noises. In addition, we advise you to set the gain at an appropriate level for clarity. A high gain value can decline audio quality through noise and other distortions.

5. Right Formats and Editing

Before you start recording, make sure to choose a high-quality audio format. The popular and widely used high-quality formats are WAV and FLAC. Moreover, choose the right editing software that has noise reduction ability. The software should also retain audio quality during and after editing. These tools also offer audio enhancement effects that can do the trick.

Part 2: Basic Solution to Background Noise Removal for Mac Users: iMovie

iMovie is a built-in application designed for macOS devices for creating and editing. Mac users can employ this software to edit their movies by introducing music effects. In iMovie, users can share their projects online or streamline them on Apple TV. With its video and audio editing abilities, you can reduce background noise iMovie.

The software offers audio enhancement for speech clarity and audio equalizer. With its audio denoise function, reducing background noise in iMovie is seamless. The feature rests on its main editing interface and is easy to utilize. In addition, it can multiple audio formats are editable in it, like ACC, MP3, and more.

Steps to Reduce Background Noise in iMovie

Are you a Mac user and want to learn about removing background noise in iMovie? Use this perfect step-by-step guide to gain knowledge about noise reduction:

Step 1

Initiate iMovie, press the “Create New” button and import media. Then, use the drag-and-drop technique to bring your media to the timeline.

add media to imovie

Step 2

Navigate towards the toolbar at the top right and explore options. Locate and click the “Noise Reduction and Equalizer” button to start editing.

look for noise reduction feature

Step 3

From the given options, access the “Reduce background noise” slider. Change the position of this slider to adjust the percentage of noise reduction.

set slider for reducing noise

Step 4

Now, play your video to see the results and adjust the intensity of the noise. Once you are satisfied with the results, export your video or save it to iMovie.

export final video from imovie

Part 3: Some Other Top-Notch Facilities for Background Noise Removal on Mac

While the iMovie remove background noise function is your first option, a backup never hurts. In this section, the focus will be on some desktop alternatives of iMovie. Users will gain knowledge of some premium video editing tools for this purpose. Keep reading to learn more about this software for efficient and productive editing:

1. Wondershare UniConverter

On top of our list of iMovie remove background noise alternatives is UniConverter. The software assists in 6 different types of background noise removal. Users can remove static, echo, humming, wind noise, chatting, and hissing. The software supports the majority of audio formats like MP3, WAV, and more. You can level up your bad audio quality in three simple steps.

uniconverter reducing background noise mac

Pros

  • The software supports batch processing to remove noise for productive editing.
  • Along with noise reduction, users can employ its vocal remover for speech clarity.

Cons

  • It is not able to assist in some advanced editing techniques.

2. Krisp

This is a desktop software that clarifies your voice during video calls. It enhances voice using three techniques including background voice, noise, and echo. Whether it’s an animal’s voice in the background or a human chatting. It is an AI-driven software that detects background voices and removes them accurately.

krisp reducing background noise mac

Pros

  • Its AI meeting assistant can transcribe your videos, and you don’t need to worry about taking notes.
  • It collaborates with all your platforms to enhance the quality of your content.

Cons

  • While enhancing audio in it, your voice can start to sound robotic.

3. Adobe Audition

Adobe Audition is another reduce background noise iMovie alternative. It assists in audio denoise with its custom noise reduction options and effects. The tool falls into professional software categories that help with audio and video editing. In addition, users can adjust the level of frequency to high, low, and medium. It operates on sliders to adjust the value of noise elements in a video.

adobe audition reducing background noise mac

Pros

  • It has pre-assembled sound effects that are completely free to use.
  • To avoid background noises prior to editing, you can record voiceovers and podcasts in it.

Cons

  • The user interface might be too technical for those with basic-level editing skills.

4. HitPaw Video Converter

HitPaw Video Converter is a versatile platform assisting in video, audio, and photo editing tasks. The software employs AI assistance to bring clarity to your audio projects. With this iMovie background noise reduction alternative, noise removal is a few clicks away. Users just need to upload their video or audio, and it will elevate their quality. Moreover, it supports multiple audio and video formats to diversify your options.

hitpaw reducing background noise mac

Pros

  • The interface of this iMovie background noise reduction alternative is straightforward.
  • With its AI photo and video enhancer, you can uplift their visual and overall quality.

Cons

  • The customer care of HitPaw takes a while to respond, which is a turn-off for users.

Bonus Part: A Comprehensive Solution for Vocal Removal: Wondershare Filmora

Whilst reducing background noise in iMovie is operational, its alternatives exist. In addition to noise control, users can also manage vocals. To perform this in an efficient way, none other than Wondershare Filmora can assist. It is a professional and updated video editing software with multi-functionalities. Editors can employ its AI Vocal Remover feature to edit vocals and export them.

The method of accessing this tool is straightforward and requires a few steps. This function separates vocals from background voices, which are further editable. You can simply delete the background noise track and export the video with vocals only. Moreover, its timeline editing feature brings precision to projects.

Free Download For Win 7 or later(64-bit)

Free Download For macOS 10.14 or later

Exclusive Sound Editing Features of Wondershare Filmora

Wondershare Filmora brings its users an extensive range of audio and video editing features. There is so much one can do with their hands on this software. This section of the article will discuss other audio-relative features of Filmora:

1. AI Audio Denoise

There are multiple forms of background noises and techniques to remove them. Filmora’s denoise features provide multiple techniques for denoising. Users can employ its audio enhancement feature to improve speech. Moreover, it has wind removal, hiss, and hum removing options. You can also employ its reverb reduction to minimize echo in your content.

2. Silence Detection

One of the many ways of uplifting your content’s audio is to remove the silent pauses. Locating and eliminating silent parts of video is difficult by yourself. This AI auto-detects and eliminates the silent parts of videos with precision. It will optimize your videos for the audience, as the pauses may irritate them.

3. Audio Ducking

Being a content creator can be challenging in terms of precise editing. In Filmora, you do not need to adjust the audio elements of each track separately. With its audio ducking feature, users can fade one audio track to clarify the other. It auto-detects the speech parts of videos and decreases the music levels in them.

4. Auto Beat Sync

If you wish to align your video footage with an external audio track, this is the best option. Filmora’s audio beat sync streamlines your content with its functionality. Its Auto Montage Maker synchronizes content and adds effects according to beat points. Moreover, it can auto-enhance your content by fixing the overexposed or dark portions.

Using AI Vocal Remover in Wondershare Filmora

After familiarizing yourself with a few of Filmora’s functionalities, let’s discuss further. This section of our article will guide you about accessing vocal remover. Follow the guide mentioned below to remove vocals from your video:

Step 1Initiate a New Project to Import Media

Once you download this software on your device, start it and access its main display. Continue to create a new project by clicking on the “New Project” button. Upon accessing the editing interface, use the “Command + I” keys to import media.

import media files to filmora

Step 2Start Vocal Remover

Now, bring the imported media to the timeline, select it, and navigate towards the top toolbar. From there, access the “Tools” option and choose the “Audio” option. From the audio expansion panel, choose the “AI Vocal Remover” option. The vocal removal progress will appear on the screen.

access ai vocal remover feature

Step 3Set Preferences and Export Media

Once the vocals have been separated from background noise, make customizations. After this, delete the background noise and navigate towards the top right corner. From there, click the “Export” button and download your video on your device.

perform removal and export

Free Download For Win 7 or later(64-bit)

Free Download For macOS 10.14 or later

Conclusion

In this article, the focus of attention remained on removing background noises in iMovie. Users also learned about some of its alternatives to use when it’s not working. In addition, the article sheds on a most reliable alternative named Wondershare Filmora.

It assists as a multifunctional tool with audio denoise and vocal remover features. Both are worthy of enhancing audio by removing or separating background noises. If you are in search of a background noise remover, this is your tool.

Free Download Free Download Learn More

Wondershare Filmora

Part 1: Some Basic Recording-Level Considerations One Should Make to Avoid Noise in Videos

The advancements in AI technology have made noise reduction seamless. Although, there are some pre-recording measures one can take to minimize noise. This section on reducing background noise in iMovie will mention those measures. The following primary considerations can make a big difference in terms of noise:

1. Pick the Right Location

If you are recording an audio or video, the first step is to choose the right surroundings. Although no location can be completely noise-free, one can try. Places with less population and more nature are noise-free as usual. Book a studio for video or audio recording, as you don’t need much effort. They offer pre-arranged setups and space, which also includes noise-canceling equipment.

2. Microphone Quality and Position

For professional-grade audio and video creation, the microphone is a necessity. A high-quality microphone is proficient in providing high-quality sound. There are two microphone options: an external microphone or a device-integrated microphone. Moreover, the position and settings of microphones determine the clarity of voice. If the microphone is set closer to the speaker, it will deliver a decent speech sound.

3. Wind Protection and Interference

The noise of wind is an obstacle for everyone who prefers outdoor shoots. It not only declines audio clarity but annoys the viewers. To reduce wind noise, use a windscreen or furry cover. To avoid other types of interference, keep the recorder away from electrical devices. This may include smartphones, laptops, and similar devices.

4. Audio and Gain Levels

While recording, it is important to keep track of audio levels for improvement. Creators can use headphones to detect audio levels and maintain unwanted noises. In addition, we advise you to set the gain at an appropriate level for clarity. A high gain value can decline audio quality through noise and other distortions.

5. Right Formats and Editing

Before you start recording, make sure to choose a high-quality audio format. The popular and widely used high-quality formats are WAV and FLAC. Moreover, choose the right editing software that has noise reduction ability. The software should also retain audio quality during and after editing. These tools also offer audio enhancement effects that can do the trick.

Part 2: Basic Solution to Background Noise Removal for Mac Users: iMovie

iMovie is a built-in application designed for macOS devices for creating and editing. Mac users can employ this software to edit their movies by introducing music effects. In iMovie, users can share their projects online or streamline them on Apple TV. With its video and audio editing abilities, you can reduce background noise iMovie.

The software offers audio enhancement for speech clarity and audio equalizer. With its audio denoise function, reducing background noise in iMovie is seamless. The feature rests on its main editing interface and is easy to utilize. In addition, it can multiple audio formats are editable in it, like ACC, MP3, and more.

Steps to Reduce Background Noise in iMovie

Are you a Mac user and want to learn about removing background noise in iMovie? Use this perfect step-by-step guide to gain knowledge about noise reduction:

Step 1

Initiate iMovie, press the “Create New” button and import media. Then, use the drag-and-drop technique to bring your media to the timeline.

add media to imovie

Step 2

Navigate towards the toolbar at the top right and explore options. Locate and click the “Noise Reduction and Equalizer” button to start editing.

look for noise reduction feature

Step 3

From the given options, access the “Reduce background noise” slider. Change the position of this slider to adjust the percentage of noise reduction.

set slider for reducing noise

Step 4

Now, play your video to see the results and adjust the intensity of the noise. Once you are satisfied with the results, export your video or save it to iMovie.

export final video from imovie

Part 3: Some Other Top-Notch Facilities for Background Noise Removal on Mac

While the iMovie remove background noise function is your first option, a backup never hurts. In this section, the focus will be on some desktop alternatives of iMovie. Users will gain knowledge of some premium video editing tools for this purpose. Keep reading to learn more about this software for efficient and productive editing:

1. Wondershare UniConverter

On top of our list of iMovie remove background noise alternatives is UniConverter. The software assists in 6 different types of background noise removal. Users can remove static, echo, humming, wind noise, chatting, and hissing. The software supports the majority of audio formats like MP3, WAV, and more. You can level up your bad audio quality in three simple steps.

uniconverter reducing background noise mac

Pros

  • The software supports batch processing to remove noise for productive editing.
  • Along with noise reduction, users can employ its vocal remover for speech clarity.

Cons

  • It is not able to assist in some advanced editing techniques.

2. Krisp

This is a desktop software that clarifies your voice during video calls. It enhances voice using three techniques including background voice, noise, and echo. Whether it’s an animal’s voice in the background or a human chatting. It is an AI-driven software that detects background voices and removes them accurately.

krisp reducing background noise mac

Pros

  • Its AI meeting assistant can transcribe your videos, and you don’t need to worry about taking notes.
  • It collaborates with all your platforms to enhance the quality of your content.

Cons

  • While enhancing audio in it, your voice can start to sound robotic.

3. Adobe Audition

Adobe Audition is another reduce background noise iMovie alternative. It assists in audio denoise with its custom noise reduction options and effects. The tool falls into professional software categories that help with audio and video editing. In addition, users can adjust the level of frequency to high, low, and medium. It operates on sliders to adjust the value of noise elements in a video.

adobe audition reducing background noise mac

Pros

  • It has pre-assembled sound effects that are completely free to use.
  • To avoid background noises prior to editing, you can record voiceovers and podcasts in it.

Cons

  • The user interface might be too technical for those with basic-level editing skills.

4. HitPaw Video Converter

HitPaw Video Converter is a versatile platform assisting in video, audio, and photo editing tasks. The software employs AI assistance to bring clarity to your audio projects. With this iMovie background noise reduction alternative, noise removal is a few clicks away. Users just need to upload their video or audio, and it will elevate their quality. Moreover, it supports multiple audio and video formats to diversify your options.

hitpaw reducing background noise mac

Pros

  • The interface of this iMovie background noise reduction alternative is straightforward.
  • With its AI photo and video enhancer, you can uplift their visual and overall quality.

Cons

  • The customer care of HitPaw takes a while to respond, which is a turn-off for users.

Bonus Part: A Comprehensive Solution for Vocal Removal: Wondershare Filmora

Whilst reducing background noise in iMovie is operational, its alternatives exist. In addition to noise control, users can also manage vocals. To perform this in an efficient way, none other than Wondershare Filmora can assist. It is a professional and updated video editing software with multi-functionalities. Editors can employ its AI Vocal Remover feature to edit vocals and export them.

The method of accessing this tool is straightforward and requires a few steps. This function separates vocals from background voices, which are further editable. You can simply delete the background noise track and export the video with vocals only. Moreover, its timeline editing feature brings precision to projects.

Free Download For Win 7 or later(64-bit)

Free Download For macOS 10.14 or later

Exclusive Sound Editing Features of Wondershare Filmora

Wondershare Filmora brings its users an extensive range of audio and video editing features. There is so much one can do with their hands on this software. This section of the article will discuss other audio-relative features of Filmora:

1. AI Audio Denoise

There are multiple forms of background noises and techniques to remove them. Filmora’s denoise features provide multiple techniques for denoising. Users can employ its audio enhancement feature to improve speech. Moreover, it has wind removal, hiss, and hum removing options. You can also employ its reverb reduction to minimize echo in your content.

2. Silence Detection

One of the many ways of uplifting your content’s audio is to remove the silent pauses. Locating and eliminating silent parts of video is difficult by yourself. This AI auto-detects and eliminates the silent parts of videos with precision. It will optimize your videos for the audience, as the pauses may irritate them.

3. Audio Ducking

Being a content creator can be challenging in terms of precise editing. In Filmora, you do not need to adjust the audio elements of each track separately. With its audio ducking feature, users can fade one audio track to clarify the other. It auto-detects the speech parts of videos and decreases the music levels in them.

4. Auto Beat Sync

If you wish to align your video footage with an external audio track, this is the best option. Filmora’s audio beat sync streamlines your content with its functionality. Its Auto Montage Maker synchronizes content and adds effects according to beat points. Moreover, it can auto-enhance your content by fixing the overexposed or dark portions.

Using AI Vocal Remover in Wondershare Filmora

After familiarizing yourself with a few of Filmora’s functionalities, let’s discuss further. This section of our article will guide you about accessing vocal remover. Follow the guide mentioned below to remove vocals from your video:

Step 1Initiate a New Project to Import Media

Once you download this software on your device, start it and access its main display. Continue to create a new project by clicking on the “New Project” button. Upon accessing the editing interface, use the “Command + I” keys to import media.

import media files to filmora

Step 2Start Vocal Remover

Now, bring the imported media to the timeline, select it, and navigate towards the top toolbar. From there, access the “Tools” option and choose the “Audio” option. From the audio expansion panel, choose the “AI Vocal Remover” option. The vocal removal progress will appear on the screen.

access ai vocal remover feature

Step 3Set Preferences and Export Media

Once the vocals have been separated from background noise, make customizations. After this, delete the background noise and navigate towards the top right corner. From there, click the “Export” button and download your video on your device.

perform removal and export

Free Download For Win 7 or later(64-bit)

Free Download For macOS 10.14 or later

Conclusion

In this article, the focus of attention remained on removing background noises in iMovie. Users also learned about some of its alternatives to use when it’s not working. In addition, the article sheds on a most reliable alternative named Wondershare Filmora.

It assists as a multifunctional tool with audio denoise and vocal remover features. Both are worthy of enhancing audio by removing or separating background noises. If you are in search of a background noise remover, this is your tool.

Mastering Video Editing: Replacing Audio Tracks - A Comprehensive Guide (Part 1)

Video editing is inclusive of editing the audio track. You may be working on background scores, original soundtracks, and different kinds of sound effects. These tasks would need you to edit or replace audio in the video. You may have to mix other audio tracks to have one score. From sound engineering to finely editing every track being mixed, it is an ever expanding and exciting technical niche that will depend largely on a plethora of tools, so in this article, we will let you how to replace audio in video with 2 methods by using Filmora and Windows Movie Maker.

In this article

01 How to replace audio in video with Filmora

02 How to change audio in video with Windows Movie Maker

Part 1: How to replace audio in video with Filmora

The first method, let us explore how you can replace audio in video with Wondershare Filmora.

To begin with, get a free trial copy of Wondershare Filmora .

Try It Free

For Win 7 or later (64-bit)

Try It Free

For macOS 10.12 or later

Step 1. Import file

Open the application and click ‘ Import once you have downloaded and installed Wondershare Filmora. Please search for the relevant video you wish to edit and load it from the hard disk or the specific folder. You can select multiple videos using ‘ctrl’ and clicking on the chosen files.

import video filmora

Step 2. Drag and drop to the video Timeline

The videos selected will be displayed as thumbnails. Choose a video, hit and click without releasing the click and drag the chosen video to the Video Timeline.

drag video to timeline

Step 3. Remove the original sound of the video

Right-click on it, and you would see the option of “Audio detach.” Click on it, and the audio file will detach from the video file and get added to Music Timeline.

Press “Delete” on your keyboard, and you will get rid of it. You can save this video without the audio, and you would only have the visuals, unimpaired and unaffected in any way, without the sound.

remove original sound

Step 4. Add a new audio track

You can add a new audio track to the video by choosing royalty sound or music from the Filmora library or importing any audio you like.

Filmora add new audio track

Part 2: How to change audio in video with Windows Movie Maker

The second method, Apart from replacing audio by Filmora, you can also make it by Windows Movie Maker. Though it is discontinued to develop a new version, you can still use it in Windows 7. Below are the steps to replace audio in Windows Movie Maker .

Step 1: Import video

First, download and run it. Click Add videos and photos to import video.

import video file

Step 2: Turn off the original sound

Click Edit tab > Video volume to turn off the sound by draging the slider to the left.

turn off audio windows movie maker

Step 3: Add audio to video

Click Add music to import the targeted music to Windows Movie Maker. You can select Add music or Add music at the current point.

add audio windows movie maker

Step 4: Save project

Click the file icon in the top left corner to save the video. Choose Save movie to export the targeted file.

save video windows movie maker

Wondershare Filmora allows you to replace easily and edit the audio in the video

Unfortunately, no application by default on your desktop or laptop, phone, or tablet would get this done. To replace audio in the video, you would need the help of state of the art software. Fortunately, you have Wondershare Filmora at your disposal.

With Wondershare Filmora, you can replace audio in the video, mute audio, detach the audio, and add audio. You can eliminate background noise, organic noise, sound effects, address the sync problem in a video file, and edit the audio in a video without any extensive training or expertise.

  • It has a user-friendly interface which makes things simple even for amateurs.
  • It supports all common video and audio formats, including WMV, MOV, FLV, MTS, MP4, etc.
  • You can move audio, replace it or add new audio to the video without worrying about general loss, which is loss of quality.
  • You can export the edited video with the new or edited audio to various devices, including the cloud and social media sites.
  • Compatible with Windows (including Windows 8) & Mac OS X (10.6 and above).

Try It Free

For Win 7 or later (64-bit)

Try It Free

For macOS 10.12 or later

02 How to change audio in video with Windows Movie Maker

Part 1: How to replace audio in video with Filmora

The first method, let us explore how you can replace audio in video with Wondershare Filmora.

To begin with, get a free trial copy of Wondershare Filmora .

Try It Free

For Win 7 or later (64-bit)

Try It Free

For macOS 10.12 or later

Step 1. Import file

Open the application and click ‘ Import once you have downloaded and installed Wondershare Filmora. Please search for the relevant video you wish to edit and load it from the hard disk or the specific folder. You can select multiple videos using ‘ctrl’ and clicking on the chosen files.

import video filmora

Step 2. Drag and drop to the video Timeline

The videos selected will be displayed as thumbnails. Choose a video, hit and click without releasing the click and drag the chosen video to the Video Timeline.

drag video to timeline

Step 3. Remove the original sound of the video

Right-click on it, and you would see the option of “Audio detach.” Click on it, and the audio file will detach from the video file and get added to Music Timeline.

Press “Delete” on your keyboard, and you will get rid of it. You can save this video without the audio, and you would only have the visuals, unimpaired and unaffected in any way, without the sound.

remove original sound

Step 4. Add a new audio track

You can add a new audio track to the video by choosing royalty sound or music from the Filmora library or importing any audio you like.

Filmora add new audio track

Part 2: How to change audio in video with Windows Movie Maker

The second method, Apart from replacing audio by Filmora, you can also make it by Windows Movie Maker. Though it is discontinued to develop a new version, you can still use it in Windows 7. Below are the steps to replace audio in Windows Movie Maker .

Step 1: Import video

First, download and run it. Click Add videos and photos to import video.

import video file

Step 2: Turn off the original sound

Click Edit tab > Video volume to turn off the sound by draging the slider to the left.

turn off audio windows movie maker

Step 3: Add audio to video

Click Add music to import the targeted music to Windows Movie Maker. You can select Add music or Add music at the current point.

add audio windows movie maker

Step 4: Save project

Click the file icon in the top left corner to save the video. Choose Save movie to export the targeted file.

save video windows movie maker

Wondershare Filmora allows you to replace easily and edit the audio in the video

Unfortunately, no application by default on your desktop or laptop, phone, or tablet would get this done. To replace audio in the video, you would need the help of state of the art software. Fortunately, you have Wondershare Filmora at your disposal.

With Wondershare Filmora, you can replace audio in the video, mute audio, detach the audio, and add audio. You can eliminate background noise, organic noise, sound effects, address the sync problem in a video file, and edit the audio in a video without any extensive training or expertise.

  • It has a user-friendly interface which makes things simple even for amateurs.
  • It supports all common video and audio formats, including WMV, MOV, FLV, MTS, MP4, etc.
  • You can move audio, replace it or add new audio to the video without worrying about general loss, which is loss of quality.
  • You can export the edited video with the new or edited audio to various devices, including the cloud and social media sites.
  • Compatible with Windows (including Windows 8) & Mac OS X (10.6 and above).

Try It Free

For Win 7 or later (64-bit)

Try It Free

For macOS 10.12 or later

02 How to change audio in video with Windows Movie Maker

Part 1: How to replace audio in video with Filmora

The first method, let us explore how you can replace audio in video with Wondershare Filmora.

To begin with, get a free trial copy of Wondershare Filmora .

Try It Free

For Win 7 or later (64-bit)

Try It Free

For macOS 10.12 or later

Step 1. Import file

Open the application and click ‘ Import once you have downloaded and installed Wondershare Filmora. Please search for the relevant video you wish to edit and load it from the hard disk or the specific folder. You can select multiple videos using ‘ctrl’ and clicking on the chosen files.

import video filmora

Step 2. Drag and drop to the video Timeline

The videos selected will be displayed as thumbnails. Choose a video, hit and click without releasing the click and drag the chosen video to the Video Timeline.

drag video to timeline

Step 3. Remove the original sound of the video

Right-click on it, and you would see the option of “Audio detach.” Click on it, and the audio file will detach from the video file and get added to Music Timeline.

Press “Delete” on your keyboard, and you will get rid of it. You can save this video without the audio, and you would only have the visuals, unimpaired and unaffected in any way, without the sound.

remove original sound

Step 4. Add a new audio track

You can add a new audio track to the video by choosing royalty sound or music from the Filmora library or importing any audio you like.

Filmora add new audio track

Part 2: How to change audio in video with Windows Movie Maker

The second method, Apart from replacing audio by Filmora, you can also make it by Windows Movie Maker. Though it is discontinued to develop a new version, you can still use it in Windows 7. Below are the steps to replace audio in Windows Movie Maker .

Step 1: Import video

First, download and run it. Click Add videos and photos to import video.

import video file

Step 2: Turn off the original sound

Click Edit tab > Video volume to turn off the sound by draging the slider to the left.

turn off audio windows movie maker

Step 3: Add audio to video

Click Add music to import the targeted music to Windows Movie Maker. You can select Add music or Add music at the current point.

add audio windows movie maker

Step 4: Save project

Click the file icon in the top left corner to save the video. Choose Save movie to export the targeted file.

save video windows movie maker

Wondershare Filmora allows you to replace easily and edit the audio in the video

Unfortunately, no application by default on your desktop or laptop, phone, or tablet would get this done. To replace audio in the video, you would need the help of state of the art software. Fortunately, you have Wondershare Filmora at your disposal.

With Wondershare Filmora, you can replace audio in the video, mute audio, detach the audio, and add audio. You can eliminate background noise, organic noise, sound effects, address the sync problem in a video file, and edit the audio in a video without any extensive training or expertise.

  • It has a user-friendly interface which makes things simple even for amateurs.
  • It supports all common video and audio formats, including WMV, MOV, FLV, MTS, MP4, etc.
  • You can move audio, replace it or add new audio to the video without worrying about general loss, which is loss of quality.
  • You can export the edited video with the new or edited audio to various devices, including the cloud and social media sites.
  • Compatible with Windows (including Windows 8) & Mac OS X (10.6 and above).

Try It Free

For Win 7 or later (64-bit)

Try It Free

For macOS 10.12 or later

02 How to change audio in video with Windows Movie Maker

Part 1: How to replace audio in video with Filmora

The first method, let us explore how you can replace audio in video with Wondershare Filmora.

To begin with, get a free trial copy of Wondershare Filmora .

Try It Free

For Win 7 or later (64-bit)

Try It Free

For macOS 10.12 or later

Step 1. Import file

Open the application and click ‘ Import once you have downloaded and installed Wondershare Filmora. Please search for the relevant video you wish to edit and load it from the hard disk or the specific folder. You can select multiple videos using ‘ctrl’ and clicking on the chosen files.

import video filmora

Step 2. Drag and drop to the video Timeline

The videos selected will be displayed as thumbnails. Choose a video, hit and click without releasing the click and drag the chosen video to the Video Timeline.

drag video to timeline

Step 3. Remove the original sound of the video

Right-click on it, and you would see the option of “Audio detach.” Click on it, and the audio file will detach from the video file and get added to Music Timeline.

Press “Delete” on your keyboard, and you will get rid of it. You can save this video without the audio, and you would only have the visuals, unimpaired and unaffected in any way, without the sound.

remove original sound

Step 4. Add a new audio track

You can add a new audio track to the video by choosing royalty sound or music from the Filmora library or importing any audio you like.

Filmora add new audio track

Part 2: How to change audio in video with Windows Movie Maker

The second method, Apart from replacing audio by Filmora, you can also make it by Windows Movie Maker. Though it is discontinued to develop a new version, you can still use it in Windows 7. Below are the steps to replace audio in Windows Movie Maker .

Step 1: Import video

First, download and run it. Click Add videos and photos to import video.

import video file

Step 2: Turn off the original sound

Click Edit tab > Video volume to turn off the sound by draging the slider to the left.

turn off audio windows movie maker

Step 3: Add audio to video

Click Add music to import the targeted music to Windows Movie Maker. You can select Add music or Add music at the current point.

add audio windows movie maker

Step 4: Save project

Click the file icon in the top left corner to save the video. Choose Save movie to export the targeted file.

save video windows movie maker

Wondershare Filmora allows you to replace easily and edit the audio in the video

Unfortunately, no application by default on your desktop or laptop, phone, or tablet would get this done. To replace audio in the video, you would need the help of state of the art software. Fortunately, you have Wondershare Filmora at your disposal.

With Wondershare Filmora, you can replace audio in the video, mute audio, detach the audio, and add audio. You can eliminate background noise, organic noise, sound effects, address the sync problem in a video file, and edit the audio in a video without any extensive training or expertise.

  • It has a user-friendly interface which makes things simple even for amateurs.
  • It supports all common video and audio formats, including WMV, MOV, FLV, MTS, MP4, etc.
  • You can move audio, replace it or add new audio to the video without worrying about general loss, which is loss of quality.
  • You can export the edited video with the new or edited audio to various devices, including the cloud and social media sites.
  • Compatible with Windows (including Windows 8) & Mac OS X (10.6 and above).

Try It Free

For Win 7 or later (64-bit)

Try It Free

For macOS 10.12 or later

Effective Approaches for Transferring Audacity Productions Into MP3 Format

All of us have had to convert certain audio files, such as music, recordings, and the soundtrack of a film, to a different format at some point in our lives. It doesn’t matter what the situation is when it comes to dependable conversion. There are so many gadgets in the current world, such as mobile phones and iPods, and the DVD player, that we need to clarify the goal output format. Audacity mp3 is an excellent audio file format since it can be played on any device. Here, we’ll show you two different ways to convert an audacity audio recording file to an MP3 format.

How to Use Wondershare UniConverter For Audacity to mp3 converter

A video converter that can do it all: burn DVDs, save online films from video sharing sites, edit videos to your taste, and more. The easiest way to convert an audacity audio recording file to an MP3(audacity mp3) is by using Wondershare UniConverter. It can convert video to more than a thousand different formats. In addition, Wondershare UniConverter offers 30X quicker performance than any other program when converting aup3 to mp3(audacity mp3).

Step-by-step instructions on how to export aup3 to mp3 may be found here.

1.Launch audacity to mp3 converter (Uniconverter) on the computer

uniconverter-step1

It’s as simple as downloading Wondershare UniConverter and following on-screen directions to finish the installation and then launching it.

2.Load Audacity file into Uniconverter

uniconverter-step2

Navigate to the Converter section at the top of the screen and click the Add files button to browse your target Audacity files on your computer. Finally, click the Open button to ensure that the Audacity files have been successfully added to the application.

3.Choose output as MP3

uniconverter-step3

Now, choose Output Format from the drop-down menu to see all possible formats. Select the audacity audio recording tab & Audacity mp3 as the output format from the drop-down menu. You may now convert aup3 to mp3 or Audacity mp3 format.

4.Convert Audacity Files to MP3 in just one click

uniconverter-step4

Press the Start All button to begin converting aup3 to mp3. Once the conversion is complete, you may go to the Finished page to access the MP3 files that have been converted.

Using the LAME Library to Convert Audacity Files to MP3 format

What is the best course of action? Aside from those mentioned above simple Wondershare technique, we recommend converting aup3 to mp3 using the LAME library, which can be found in the LAME library. In case you don’t know, audacity seems to be a free multiplatform computer tool that can be used to record and edit audio and convert files to MP3 format. If it is compatible with the LAME library, which is an MP3 encoder, it will enable you to export Audacity files as MP3. The conversion method generally consists of downloading the LAME library & converting the Audacity file to MP3 2 characteristics using the LAME library.

Note:

• Audacity does not have the ability to immediately encode or save Audacity files; you must first download and install the LAME library.

1.Download LAME Library

  • To download the appropriate version of LAME, go to the LAME library website & choose your computer system from the drop-down menu, then click Open.

download-lame-library-poster

  • Now choose the location where you want the file stored & click on Save to begin the download. You may also rename the file, but keep in mind that this sort of file is a compressed folder, so it’s best to preserve it in its original format.

download-lame-library-poster2

  • When the downloading process is complete, just unzip the files as you would normally.

download-lame-library-poster3

Tips: Alternatively, if you’re using Windows Vista, we suggest that you open the file in the explorer window, select it, and then click on Extract All Files from the command bar to see the contents of the extracted folder.

download-lame-library-poster4

2.Converting Audacity files to MP3 format

Step 1: Due to the fact that this is your first time using audacity, you will be prompted to identify the location where you have stored the LAME library file.

Select file> Export as MP3 from the menu bar and select where you want to save the file in audacity.

Step 2: Then, choose where you want to store your file & rename it any way you like; now, leave Save as type: MP3 files as the only option available.

convert-audacity-mp3-step2

Step 3: After clicking on Save, you will be presented with a dialogue asking for your permission; choose Yes to start with the process of saving Audacity files as MP3.

convert-audacity-mp3-step3

Step 4: You must open the MP3 file in audacity and modify it by adding some particular information such as the artist (optional) and selecting OK to confirm saving as MP3 in Audacity. After that, the project will be exported, transformed, and the audacity files will be saved as MP3 files.

convert-audacity-mp3-step4

That’s all there is to it! You should now be able to export aup3 to mp3 format. But because of patent and licensing difficulties, LAME codes aren’t usually included with audacity when exporting files to Audacity mp3. LAME codes are alson’t always included when exporting files to MP3. For the sake of conclusion, after we have done editing a project in audacity, we will need to convert it to MP3 format for future convenience. However, you may download it individually for free by following the above methods. Furthermore, Wondershare UniConverter is a fantastic solution with comprehensive capabilities that can assist you in finishing your audacity audio recording projects and saving them as Audacity mp3 files in audacity, among other things.

Conclusions

It’s only natural to want to use audacity to mp3 converter audacity audio recording files since it is one of the greatest tools for editing audacity audio recording files. We also talk about the voice effects of Filmora and how the users can use filmora to change and modify the voice. Video/audio & recorded voiceover may be re-voiced using Filmora. The Pitch option is available for both video/audio files & voiceovers on the Timeline. Change the voice of a video or a recorded voiceover by using it. Here we discuss the Most important Guide to Change the Voices in Videos using Filmora. Add a voiceover or a video to your viral of. The Changing Pitch Option lets you alter your voice. Adjusting Video Speed Lets You Change Your Voice (Optional). Export the video/audio that has been altered.

Try It Free

For Win 7 or later (64-bit)

Try It Free

For macOS 10.12 or later

It’s as simple as downloading Wondershare UniConverter and following on-screen directions to finish the installation and then launching it.

2.Load Audacity file into Uniconverter

uniconverter-step2

Navigate to the Converter section at the top of the screen and click the Add files button to browse your target Audacity files on your computer. Finally, click the Open button to ensure that the Audacity files have been successfully added to the application.

3.Choose output as MP3

uniconverter-step3

Now, choose Output Format from the drop-down menu to see all possible formats. Select the audacity audio recording tab & Audacity mp3 as the output format from the drop-down menu. You may now convert aup3 to mp3 or Audacity mp3 format.

4.Convert Audacity Files to MP3 in just one click

uniconverter-step4

Press the Start All button to begin converting aup3 to mp3. Once the conversion is complete, you may go to the Finished page to access the MP3 files that have been converted.

Using the LAME Library to Convert Audacity Files to MP3 format

What is the best course of action? Aside from those mentioned above simple Wondershare technique, we recommend converting aup3 to mp3 using the LAME library, which can be found in the LAME library. In case you don’t know, audacity seems to be a free multiplatform computer tool that can be used to record and edit audio and convert files to MP3 format. If it is compatible with the LAME library, which is an MP3 encoder, it will enable you to export Audacity files as MP3. The conversion method generally consists of downloading the LAME library & converting the Audacity file to MP3 2 characteristics using the LAME library.

Note:

• Audacity does not have the ability to immediately encode or save Audacity files; you must first download and install the LAME library.

1.Download LAME Library

  • To download the appropriate version of LAME, go to the LAME library website & choose your computer system from the drop-down menu, then click Open.

download-lame-library-poster

  • Now choose the location where you want the file stored & click on Save to begin the download. You may also rename the file, but keep in mind that this sort of file is a compressed folder, so it’s best to preserve it in its original format.

download-lame-library-poster2

  • When the downloading process is complete, just unzip the files as you would normally.

download-lame-library-poster3

Tips: Alternatively, if you’re using Windows Vista, we suggest that you open the file in the explorer window, select it, and then click on Extract All Files from the command bar to see the contents of the extracted folder.

download-lame-library-poster4

2.Converting Audacity files to MP3 format

Step 1: Due to the fact that this is your first time using audacity, you will be prompted to identify the location where you have stored the LAME library file.

Select file> Export as MP3 from the menu bar and select where you want to save the file in audacity.

Step 2: Then, choose where you want to store your file & rename it any way you like; now, leave Save as type: MP3 files as the only option available.

convert-audacity-mp3-step2

Step 3: After clicking on Save, you will be presented with a dialogue asking for your permission; choose Yes to start with the process of saving Audacity files as MP3.

convert-audacity-mp3-step3

Step 4: You must open the MP3 file in audacity and modify it by adding some particular information such as the artist (optional) and selecting OK to confirm saving as MP3 in Audacity. After that, the project will be exported, transformed, and the audacity files will be saved as MP3 files.

convert-audacity-mp3-step4

That’s all there is to it! You should now be able to export aup3 to mp3 format. But because of patent and licensing difficulties, LAME codes aren’t usually included with audacity when exporting files to Audacity mp3. LAME codes are alson’t always included when exporting files to MP3. For the sake of conclusion, after we have done editing a project in audacity, we will need to convert it to MP3 format for future convenience. However, you may download it individually for free by following the above methods. Furthermore, Wondershare UniConverter is a fantastic solution with comprehensive capabilities that can assist you in finishing your audacity audio recording projects and saving them as Audacity mp3 files in audacity, among other things.

Conclusions

It’s only natural to want to use audacity to mp3 converter audacity audio recording files since it is one of the greatest tools for editing audacity audio recording files. We also talk about the voice effects of Filmora and how the users can use filmora to change and modify the voice. Video/audio & recorded voiceover may be re-voiced using Filmora. The Pitch option is available for both video/audio files & voiceovers on the Timeline. Change the voice of a video or a recorded voiceover by using it. Here we discuss the Most important Guide to Change the Voices in Videos using Filmora. Add a voiceover or a video to your viral of. The Changing Pitch Option lets you alter your voice. Adjusting Video Speed Lets You Change Your Voice (Optional). Export the video/audio that has been altered.

Try It Free

For Win 7 or later (64-bit)

Try It Free

For macOS 10.12 or later

It’s as simple as downloading Wondershare UniConverter and following on-screen directions to finish the installation and then launching it.

2.Load Audacity file into Uniconverter

uniconverter-step2

Navigate to the Converter section at the top of the screen and click the Add files button to browse your target Audacity files on your computer. Finally, click the Open button to ensure that the Audacity files have been successfully added to the application.

3.Choose output as MP3

uniconverter-step3

Now, choose Output Format from the drop-down menu to see all possible formats. Select the audacity audio recording tab & Audacity mp3 as the output format from the drop-down menu. You may now convert aup3 to mp3 or Audacity mp3 format.

4.Convert Audacity Files to MP3 in just one click

uniconverter-step4

Press the Start All button to begin converting aup3 to mp3. Once the conversion is complete, you may go to the Finished page to access the MP3 files that have been converted.

Using the LAME Library to Convert Audacity Files to MP3 format

What is the best course of action? Aside from those mentioned above simple Wondershare technique, we recommend converting aup3 to mp3 using the LAME library, which can be found in the LAME library. In case you don’t know, audacity seems to be a free multiplatform computer tool that can be used to record and edit audio and convert files to MP3 format. If it is compatible with the LAME library, which is an MP3 encoder, it will enable you to export Audacity files as MP3. The conversion method generally consists of downloading the LAME library & converting the Audacity file to MP3 2 characteristics using the LAME library.

Note:

• Audacity does not have the ability to immediately encode or save Audacity files; you must first download and install the LAME library.

1.Download LAME Library

  • To download the appropriate version of LAME, go to the LAME library website & choose your computer system from the drop-down menu, then click Open.

download-lame-library-poster

  • Now choose the location where you want the file stored & click on Save to begin the download. You may also rename the file, but keep in mind that this sort of file is a compressed folder, so it’s best to preserve it in its original format.

download-lame-library-poster2

  • When the downloading process is complete, just unzip the files as you would normally.

download-lame-library-poster3

Tips: Alternatively, if you’re using Windows Vista, we suggest that you open the file in the explorer window, select it, and then click on Extract All Files from the command bar to see the contents of the extracted folder.

download-lame-library-poster4

2.Converting Audacity files to MP3 format

Step 1: Due to the fact that this is your first time using audacity, you will be prompted to identify the location where you have stored the LAME library file.

Select file> Export as MP3 from the menu bar and select where you want to save the file in audacity.

Step 2: Then, choose where you want to store your file & rename it any way you like; now, leave Save as type: MP3 files as the only option available.

convert-audacity-mp3-step2

Step 3: After clicking on Save, you will be presented with a dialogue asking for your permission; choose Yes to start with the process of saving Audacity files as MP3.

convert-audacity-mp3-step3

Step 4: You must open the MP3 file in audacity and modify it by adding some particular information such as the artist (optional) and selecting OK to confirm saving as MP3 in Audacity. After that, the project will be exported, transformed, and the audacity files will be saved as MP3 files.

convert-audacity-mp3-step4

That’s all there is to it! You should now be able to export aup3 to mp3 format. But because of patent and licensing difficulties, LAME codes aren’t usually included with audacity when exporting files to Audacity mp3. LAME codes are alson’t always included when exporting files to MP3. For the sake of conclusion, after we have done editing a project in audacity, we will need to convert it to MP3 format for future convenience. However, you may download it individually for free by following the above methods. Furthermore, Wondershare UniConverter is a fantastic solution with comprehensive capabilities that can assist you in finishing your audacity audio recording projects and saving them as Audacity mp3 files in audacity, among other things.

Conclusions

It’s only natural to want to use audacity to mp3 converter audacity audio recording files since it is one of the greatest tools for editing audacity audio recording files. We also talk about the voice effects of Filmora and how the users can use filmora to change and modify the voice. Video/audio & recorded voiceover may be re-voiced using Filmora. The Pitch option is available for both video/audio files & voiceovers on the Timeline. Change the voice of a video or a recorded voiceover by using it. Here we discuss the Most important Guide to Change the Voices in Videos using Filmora. Add a voiceover or a video to your viral of. The Changing Pitch Option lets you alter your voice. Adjusting Video Speed Lets You Change Your Voice (Optional). Export the video/audio that has been altered.

Try It Free

For Win 7 or later (64-bit)

Try It Free

For macOS 10.12 or later

It’s as simple as downloading Wondershare UniConverter and following on-screen directions to finish the installation and then launching it.

2.Load Audacity file into Uniconverter

uniconverter-step2

Navigate to the Converter section at the top of the screen and click the Add files button to browse your target Audacity files on your computer. Finally, click the Open button to ensure that the Audacity files have been successfully added to the application.

3.Choose output as MP3

uniconverter-step3

Now, choose Output Format from the drop-down menu to see all possible formats. Select the audacity audio recording tab & Audacity mp3 as the output format from the drop-down menu. You may now convert aup3 to mp3 or Audacity mp3 format.

4.Convert Audacity Files to MP3 in just one click

uniconverter-step4

Press the Start All button to begin converting aup3 to mp3. Once the conversion is complete, you may go to the Finished page to access the MP3 files that have been converted.

Using the LAME Library to Convert Audacity Files to MP3 format

What is the best course of action? Aside from those mentioned above simple Wondershare technique, we recommend converting aup3 to mp3 using the LAME library, which can be found in the LAME library. In case you don’t know, audacity seems to be a free multiplatform computer tool that can be used to record and edit audio and convert files to MP3 format. If it is compatible with the LAME library, which is an MP3 encoder, it will enable you to export Audacity files as MP3. The conversion method generally consists of downloading the LAME library & converting the Audacity file to MP3 2 characteristics using the LAME library.

Note:

• Audacity does not have the ability to immediately encode or save Audacity files; you must first download and install the LAME library.

1.Download LAME Library

  • To download the appropriate version of LAME, go to the LAME library website & choose your computer system from the drop-down menu, then click Open.

download-lame-library-poster

  • Now choose the location where you want the file stored & click on Save to begin the download. You may also rename the file, but keep in mind that this sort of file is a compressed folder, so it’s best to preserve it in its original format.

download-lame-library-poster2

  • When the downloading process is complete, just unzip the files as you would normally.

download-lame-library-poster3

Tips: Alternatively, if you’re using Windows Vista, we suggest that you open the file in the explorer window, select it, and then click on Extract All Files from the command bar to see the contents of the extracted folder.

download-lame-library-poster4

2.Converting Audacity files to MP3 format

Step 1: Due to the fact that this is your first time using audacity, you will be prompted to identify the location where you have stored the LAME library file.

Select file> Export as MP3 from the menu bar and select where you want to save the file in audacity.

Step 2: Then, choose where you want to store your file & rename it any way you like; now, leave Save as type: MP3 files as the only option available.

convert-audacity-mp3-step2

Step 3: After clicking on Save, you will be presented with a dialogue asking for your permission; choose Yes to start with the process of saving Audacity files as MP3.

convert-audacity-mp3-step3

Step 4: You must open the MP3 file in audacity and modify it by adding some particular information such as the artist (optional) and selecting OK to confirm saving as MP3 in Audacity. After that, the project will be exported, transformed, and the audacity files will be saved as MP3 files.

convert-audacity-mp3-step4

That’s all there is to it! You should now be able to export aup3 to mp3 format. But because of patent and licensing difficulties, LAME codes aren’t usually included with audacity when exporting files to Audacity mp3. LAME codes are alson’t always included when exporting files to MP3. For the sake of conclusion, after we have done editing a project in audacity, we will need to convert it to MP3 format for future convenience. However, you may download it individually for free by following the above methods. Furthermore, Wondershare UniConverter is a fantastic solution with comprehensive capabilities that can assist you in finishing your audacity audio recording projects and saving them as Audacity mp3 files in audacity, among other things.

Conclusions

It’s only natural to want to use audacity to mp3 converter audacity audio recording files since it is one of the greatest tools for editing audacity audio recording files. We also talk about the voice effects of Filmora and how the users can use filmora to change and modify the voice. Video/audio & recorded voiceover may be re-voiced using Filmora. The Pitch option is available for both video/audio files & voiceovers on the Timeline. Change the voice of a video or a recorded voiceover by using it. Here we discuss the Most important Guide to Change the Voices in Videos using Filmora. Add a voiceover or a video to your viral of. The Changing Pitch Option lets you alter your voice. Adjusting Video Speed Lets You Change Your Voice (Optional). Export the video/audio that has been altered.

Try It Free

For Win 7 or later (64-bit)

Try It Free

For macOS 10.12 or later

Also read:

  • Title: In 2024, Expert Tips for Reducing Ambient Sound in iMovie Using Mac Devices
  • Author: Paul
  • Created at : 2024-05-20 01:48:10
  • Updated at : 2024-05-21 01:48:10
  • Link: https://voice-adjusting.techidaily.com/in-2024-expert-tips-for-reducing-ambient-sound-in-imovie-using-mac-devices/
  • License: This work is licensed under CC BY-NC-SA 4.0.
On this page
In 2024, Expert Tips for Reducing Ambient Sound in iMovie Using Mac Devices