The latest update to Adobe Premiere Pro adds another option that should make everyone happy. Adobe is simply calling it the Remix Tool but what it does is far from simple. It allows editors to change the length of a piece of music on an editing timeline, but instead of the track just being abruptly cut short, Adobe Sensei analyzes the music and imperceptibly edits and re-assembles it so that the start and finish remain the same, but the overall timing is changed.
What the Remix Tool doesn’t do is intelligently base its edits on the contents of the video footage. To compensate for that, the Remix Tool has a handful of settings an editor can play with, including the option to stretch or shorten a track and sliders that change how the tool approaches the slicing and dicing it automatically performs. So editors can test several auto-remixes until they find one that perfectly matches the tone or the action in the video footage.