Amazon.com: Vidami YouTube Hands Free Video Controller for PC or Mac - Foot pedal controller for Video Looping - Helps Musicians Slow Down & Loop Online Videos for Faster Learning - Made
Toolbox for Beat Makers — Building Beats
Amazon.com: Airstep Play Online Video & Audio Hands-free Controller for YouTube, Mp3 etc. of Playback, Loop, Speed, Pitch Control on Android, iOS, Mac and PC : Musical Instruments