Video by AirTurn via YouTube
Source
AirTurn Manager iOS App Tutorial:
AirTurn Manager Android App Tutorial:
YouTube Keyboard Shortcuts:
https://support.google.com/youtube/answer/7631406?hl=en&ref_topic=9257412
Buy an AirTurn Pedal from Sweetwater.com:
https://www.sweetwater.com/store/manufacturer/AirTurn