I used the Roland DP-10 with an Arturia KeyLab Mk3 88 keys. Initially, I had to reverse the polarity, but after setting MIDI Control Center → Device Settings → Pedal → Polarity → Inverted, the pedal works flawlessly: it sustains the sound correctly and responds instantly. The pedal has a solid, stable construction and very good sensitivity. Very satisfied with the purchase!
It's very good. I only use Roland pedals for sustain. It's durable. I had one that I used non-stop for 6 years, and it still works, I just sold it with a keyboard. It's worth it!!!
I have 2 pedals of this model, and not because one broke, but because I have 2 keyboards. I was super satisfied with the first pedal I bought, so I bought another one. Especially that rubber extension is very useful so the pedal doesn't slip away from under your foot.
