Roland R-8 Rhythm Machine, featuring 16 pad buttons and a variety of connection terminals. I acquired this from a friend who said it wasn't working, but I can't confirm its operation because it's missing the AC adapter. One rubber foot is missing. There doesn't appear to be any external damage, but I'm listing it as junk, assuming it needs repair. - Brand: Roland - Model Name: R-8 - Type: Rhythm Machine - Connection Terminals: Output terminals, MIDI terminals, headphone terminal - Number of Buttons: 16 pad buttons - Included Accessories: None Thank you for looking.