VSE

Changing the volume of selected audio strips in Blender VSE

To set the desired volume for multiple audio strips at once in Blender VSE, select them, then in the Properties panel, in the Strip tab, in the Sound section, type the desired number in the Volume field, hold down the Alt key, and press Enter. Holding the Alt key changes the volume for all selected strips; if we don’t hold it down, the volume will only change for the currently active strip. We can also change the volume for all selected audio strips at once using the Blender Python API.

Disconnecting strips in Blender VSE

Starting with version 4.5, when adding new strips to the Blender video screen editor (VSE), the strip is added immediately connected to an audio track. This can be more convenient for working with the strip, as the audio track automatically follows the video when we move and drag it. However, if we need to trim or move the audio to another section of the video, we must first disconnect the video and audio tracks.