I just paid for my JP-4 that I won on eBay (WOOHOOO!) so it hasn't arrived yet.
This is probably a stupid question, but in looking at all the photos, I don't see a chorus button. On the front panel under the keys, there is a button called "Ensemble" - is this just another name for chorus? Am I wrong in thinking that the JP-4 has a chorus? LOL
Sorry for my ignorance!