Roland PG-800 Roland Controller - Excellent Condition Purchased about 3 years ago. Selling because I don't use it much anymore. Condition: Tested and working. I used it with a JX-8P before, and it worked without any problems. Please understand that this is a used item before purchasing. Please ask any questions in the comments. Thank you. Roland PG-800 Roland Synthesizer Programmer for JX-8P, JX-10, MKS-70, GR-77B