22ce33a2_dj_control_mp3_e2__Mixxx_Wiki___Function
[Control] Jog wheel [number] 16 [Function] 
Seeks forwards and backwards in a stopped track. Temporarily changes the playback speed for playing tracks. Absolute sync of the track speed to the jog wheel if scratch mode enabled
hercules_dj_control_mp3_e2 [Mixxx Wiki]
Function