Tempo Indicator. Button, Voice Button, Accent Button, Key Pads (1 to 12). 1 beat =40 to 250. Tone Color: 0 to 7. OUTPUT JACKS (1 through 8), Tempo Button, Level Button, Up/Down Button, Shift Button, Bank.
BOSS DR-550 MKII Dr. Rhythm MK2 Made in Japan Drum Rhythm Machine TESTED Working
BOSS DR-550 MKII Dr. Rhythm MK2 Drum Rhythm Machine fast ship no BOX wit adapter
BOSS DR-550 MKII Dr. Rhythm MK2 Drum Rhythm Machine Tested From Japan BD109
BOSS DR-550 MKII DR RHYTHM POWER SUPPLY (2 METER) ADAPTER UK 9V
BOSS DR-550 MKII DR RHYTHM POWER SUPPLY REPLACEMENT ADAPTER UK 9V
BOSS DR-550 Dr. Rhythm Drum Machine TESTED Working See notes MADE IN JAPAN
