Do you know the difference between a GUITAR amp and a KEYBOARD amp? I SPECIFICALLY SAID, "ROLAND KEYBOARD AMPS". READ, ABSORB, RESPOND. It'll save you a lot of knee-jerks.
chas
fortunately I do chas I have used alot of gear not specific to it's immediate purpose try it sometime, especially with sound amplification units, what they are made for and what we use them for is another story, I once did a wedding with a
Roland A37 controller
https://www.roland.com/global/products/a-37/ Roland Discover 5M
https://www.roland.com/us/products/discover_5m/ & Two Roland CM30's
https://www.roland.com/us/products/cm-30/.....there are so many workarounds that really can be a big asset for the needs your looking for to get your creativeness on for sure..
....carry on