How to Create Audio Keyframes in Adobe Premiere Pro on Mac

Keyframing is one of the most vital components in post-production that can be applied to video and audio tracks. For instance, by adding keyframes in Premiere Pro, you can easily apply properties and values to a specific segment. To do this, you can set up an audio keyframe at the start and another one at the end of the selected part.

Therefore, with the Premiere Pro keyframe options, you can achieve a gradual flow in your tracks. Without much ado, this post will introduce how to add audio keyframes in Premiere Pro with their vital operations.

Part 1: How to Add Audio Keyframes in Adobe Premiere Pro on Mac?

As I have mentioned, to apply adjustments or properties to a specific point in the audio track, we can use Adobe Premiere keyframes. As of now, there are two kinds of keyframes in Adobe Premiere – Clip Keyframe and Track Keyframe. Before you start adding keyframes in Premiere Pro, you should know their difference.

• Clip Keyframes: This would apply audio effects for the selected clip (like adjusting the volume level). The audio keyframe will only apply to the clip that you have selected and not the entire track.
• Track Keyframes: These audio keyframes in Premiere are applied to the entire audio track (they have values like Volume and Mute).

Now that we have covered the basics, let’s learn how to add keyframes to audio in Premiere Pro on your Mac.

Step 1: Add the Audio Track on Adobe Premiere Pro

To start with, you can launch Adobe Premiere Pro, go to your Project > Import, and simply load any audio track. You can also drag and drop any audio file to the project as well.

Once the audio track is added to the project, you can further drag and drop it to the sequence section (timelines) at the bottom. 

Step 2: Show Keyframes for the Track

The application would automatically render different keyframes already present in the track. For this, you need to first select the ribbon of your audio track from the timeline. Now, just right-click on the working area and click on the “Show Audio Keyframes” button from the context menu.

If you want, you can also click on the “Show Keyframes” button that is depicted by a radio/circle icon on the timeline.

Step 3: Work on Audio Keyframes in Premiere Pro

Now, you can view either clip or track keyframes for the track. For this, you can just right-click the keyframe button on the timeline to get different options. Here, you can choose to get Clip or Track keyframes in Premiere Pro. There are options to mute the entire audio or set up its volume under the track option.

Once you have enabled the audio keyframe options in Premiere Pro, you can view keyframes in a highlighted color. You can now take the assistance of the Pen tool or press the CMD key on your Mac to select keyframes. This will let you select the starting and ending keyframes in Premiere Pro so that you can easily apply the desired effect to the selected segment.

Part 2: How to Fade Audio In/Out with Keyframes in Adobe Premiere Pro on Mac?

Once you have learned how to use the Premiere Pro audio keyframes, you can apply all kinds of transitions and effects to a segment. Let’s suppose you wish to implement fade-in or out features for any segment. In this case, we will use the Clip Keyframing option in Premiere Pro to achieve these transitions the way we like.

Step 1: Get Clip Keyframes in Premiere Pro

Firstly, you can just add any audio track to your Premiere Pro project and drag it to the timeline. You can just click on the show keyframes button to start adding keyframes in Premiere Pro.

If you want, you can just right-click the track, go to the Show Clip Keyframes > Volume > Level option. This will show the level of the volume for different keyframes, letting you pick the right segments to fade in and out.

Step 2: Apply Fade-in or Out options

Once you have clip keyframes in your track, you can easily do whatever you like. You can use the Pen tool or press the CMD key on your Mac to select the starting and the ending of the clip.

Now, go to the audio segment from the timeline and simply place the audio level up (to fade-in) or down (to fade-out). You can set the audio levels for different segments the way you like to customize these operations in your audio track.

Pro Tip: Use Inbuilt Fade In/Out Transitions

With keyframes in Premiere Pro, you can certainly customize the fade in/out options. Though, if you are running short on time, then you can use its inbuilt features for audio adjustments.

For this, you can just go to its Effects > Audio Transitions option. To fade-out any clip, select the Crossfade > Exponential Fade and simply drag and drop to the location of your choice.

In the same way, you can also go to Effects > Audio Transitions > Crossfade and choose the “Constant Gain” feature. You can drag and drop the Contact Gain effect on any segment to implement the fade-in effect.

Part3: Using Wondershare Filmora Desktop to Create Audio Keyframes

While you emphasize specific audio parts in a video, you should rely on a dependable platform. After exploring how to add audio keyframes in Premiere Pro, we realized that it is not easily accessible due to the complexity of its functionality. Therefore, Wondershare Filmora offers a comprehensive and easy-to-use solution for users looking for an intuitive interface.

It provides extensive manual and AI audio-adjustment features that refine your videos to modern standards. Using the built-in fade-in and out features of the platform, users can bring a dynamic effect to their audio. Once you have polished your audio, this tool allows you to export the file in MP3 or WAV formats.

A Complete Walkthrough of Using Wondershare Filmora to Create Audio Keyframes

The following guide features detailed instructions on audio keyframe creation using this add audio keyframe Premiere Pro alternative:

Step 1. Launch the Tool and Import a Video into the New Project

To initiate, open Filmora and select “New Project” to access the new interface. Use the “Import” button for adding the video file into the platform.

Step 2. Drop the Video to the Timeline to Access Audio-Editing Features

After you have dropped the video into the timeline, navigate to the right-side panel to enter the “Audio” editing section.

Step 3. Adjust the Fade in and Out Settings to Add a Keyframe

Locate the “Adjustment” option and enable it to add a “Keyframe” to the audio timeline. Now, access the “Fade In” and “Fade Out” options and adjust them using the respective sliders.

Step 4. Add Another Keyframe for Precise Editing

Next, after dragging the slider across the timeline, enable the “Adjustment” button again and repeat the keyframe creation process.

Step 5. Edit the Keyframe and Re-Adjust the Sound Settings

If you made a mistake, access the faulty keyframe from the audio track. As you right-click, press “Edit Keyframe” from the pop-up menu and re-adjust the settings from the right panel.

Step 6. Delete a Keyframe and Export the File

To delete an unwanted keyframe, access the intended keyframe in the timeline. Use the pop-up menu to select “Delete Keyframe” and select the “Export” button from the top-right.

Other Audio Editing Features of Filmora

• Audio Ducking: Enables users to create a professional effect on your videos by decreasing the background music volume amidst speech.
• AI Audio Denoise: Allows users to eliminate the unnecessary background noise from the videos through the advanced denoiser.
• Auto Beat Sync: This lets you match the imported video with music by analyzing beat points in the music as you add an audio keyframe Premiere Pro alternative.
• Silence Detection: Optimizes video file size by detecting and removing the silent parts from your videos.

Part4: Using Wondershare Filmora Mobile to Create Audio Keyframes

When looking for a platform that offers audio adjustment on the go, use the Filmora App [iOS/Android]. While keeping the functionalities minimal, this platform offers precise and effective audio editing. From basic volume adjustment to manual fade-in and out settings, this app has everything to offer. If you have a pre-existing voiceover in the imported video, you can edit it or generate AI music from this tool.

It also generates AI music based on your preferences and the nature of the imported content. However, users who do not want to create AI-driven music can adopt the built-in audio library.

Using the Filmora App to Create Audio Keyframes

The user interface of this application is intuitive and user-friendly for beginners. The following guide is a step-by-step guide on how to add audio keyframes in Premiere Pro alternative:

Step 1. Import Videos into the New Project

First, open the Filmora App and use the main interface to tap the “New Project” button. Using the video library, select the intended video and press “Import” to edit it.

Step 2. Access the Audio Tools to Extract Audio From the Video

As your video appears on the next screen, tap “Audio” from the bottom and access the extended toolbar. Using this bar, tap the “Extract Audio” to isolate audio in the following screen.

Step 3. Extract Audio and Select the Video that Has Your Desired Audio

Next, press “Extract Audio” and select the video whose audio you want to integrate. When the audio is extracted, tap the “+” button to create an audio track on the next screen.

Step 4. Adjust the Volume After Creating Audio Keyframes

When the audio track appears in the timeline, press the "Keyframe" icon below the video, and it will be displayed on the location of your playhead. Now, press “Volume” and adjust the “Volume” of the audio.

Step 5. Add Another Keyframe and Set the Fade in and Out

To add another keyframe, take your playhead to the desired position and use the “Keyframe” icon to adjust the audio settings. Once done, tap “Tick” to apply the new settings to the audio.

Step 6. Delete an Undesired Audio Keyframe

If you want to delete a keyframe, select it from the timeline and press the “Keyframe” icon to remove it from your audio track.

Export the Edited Video to Your Device

When the video is edited, navigate to the top right to select the “Export” button and pick the desired video export options. To save the video, press the “Continue Exporting” button from the next window.

Other Audio Management Features of the Filmora App

• Extract Audio: Lets you extract audio from your imported videos for precise audio editing as you add an audio keyframe Premiere Pro alternative.
• Speed Adjustment: Enhances the storytelling by letting you adjust the audio speed using custom speed curves.
• Sound Effects: Plays with your pre-existing voiceover by adding captivating built-in sound effects to them.
• Beats: Elevates the listening experience for your audience by letting you add a beat from musical instruments to your original audio.

Conclusion

That’s a wrap, everyone! I’m sure that after reading this post, you will understand how to add audio keyframes in Premiere Pro and Filmora. Since adding keyframes in Premiere can be done automatically, it would save you time in audio editing and post-production. Mostly, the clip audio keyframing is used in Adobe to customize the sound at any desired segment. Apart from fade-in or out, there are tons of other effects that you can apply to your audio tracks with the help of keyframes. Go ahead and try the Adobe Premiere Pro keyframing feature and let us know about your experience in the comments.