Clean, perfectly functioning Boss Dr. Rhythm DR-770 drum machine is for sale only. One of the small rubber foot bumpers went missing so I applied four bigger bumpers as you can see in the bottom photo. Includes power supply. From the Boss DR-770 product page (including manual): The DR-770 Dr. Rhythm is BOSS most advanced compact rhythm machine ever, offering a powerful sound engine and hundreds of patterns. This translates into the highest quality drum and percussion sounds and patterns of any compact rhythm machine on the market. Top-of-the-line BOSS compact rhythm machine 400 Preset patterns: Rock, Pop, Jazz, Latin, World, Standard and more 400 User program memories 255 high-quality drum and percussion sounds 64 Preset drum kits and 64 User-programmable kits Reverb, Flange and EQ control Assignable Pedal switch allows Start/Stop, Forward, Rewind, etc. Direct Pattern Play for instant pattern playback by pressing a single pad 10,000-pattern memory onboard New Ambience control permits 16 settings for overall drum sound (Stadium, Live House, Lo-Fi, etc.) Quick Search for quick pattern location by musical genre PRICE: $75 shipped CONUS & PayPal only Thanks for looking!