The Roland EV-5 pedal is the ideal accessory for the following Roland and other brand keyboards:
Roland D-70 Super LA Synthesizer
Roland A-50/ A-80 MIDI keyboard controllers
Roland R-8/ R-5 human rhythm composers
Roland JD-800 programmable synthesizer
Kurzweil PC88 and PC88MX Keyboard Controller
Alesis QS Series Synthesizers