Here's what I guess is a really primitive question (my apologies in advance), but I can't find the answer in Adobe's documentation. Say I want to remove 16 frames from all tracks in the middle of a sequence that consists of one video track, one narration track, and six other audio tracks. It's obvious how to remove the frames from the video and narration tracks, but the other tracks are all sound effects, with lots of space between them. There must be an easy way to advance all the (hundreds of) effects simultaneously 16 frames, but I'll be darned if I can see how. Any suggestions?
Search "Ripple Edit" and "Ripple Delete".
Also experiment with using your track selction tool with the Shift Key.