HQRP Sustain Pedal Foot Switch Style for M-Audio MidAir 25, MidAir 37, Oxygen 8, Ozone, ProKeys 88sx, ProKeys Sono 61, Venom Keyboard Footswitch + HQRP Coaster
Compatible with: M-Audio MidAir 25, MidAir 37, Oxygen 8, Ozone, ProKeys 88sx, ProKeys Sono 61, Venom