YouTube said Wednesday that it is adding new experimental features for Premium users, including high-quality audio, a faster playback speed option on mobile, and the ability to “jump ahead” on ...

Another avenue is to use Hairer Software’s $40 Amadeus Pro.This is a full-featured audio editing application that includes a Change Pitch and Speed command in its Effects menu.

Scrubbing close to that point in the audio or video is easy enough, but it's imprecise. Fortunately there's a shortcut that'll give you fine control over the speed at which you scrub through your ...