“How do I change the speed of my video in Sony Vegas so that the speed slightly faster or slower?
“I’m making a music video using Sony Vegas and don’t want to hear the dialog in the video clips. How can I mute the audio in the video so that I only hear my music.”
You can mute any track in Sony Vegas by simply clicking on the mute button associated with the track. That turns of the audio in the preview and if you choose File > Make Movie, the final movie will also exclude your audio track.