The Roland Rhythm 77 is an analog drum machine. The Rhythm 33 (TR-33) and Rhythm 55 (TR-77) were lower-end models were available at the same time.
Year Released: 1972
Power Consumption: 4.9 watts
Weight: 7.5 kg
Dimensions: 640 mm x 310 mm x 95 mm
Roland TR-77 Rhythm 77 1970s - Black ($481.47)
Roland TR-77 Rhythm 77 1970s - Black ($504.58)
Roland TR-77 Rhythm 77 1970s - Black ($300)
Roland TR-77 Rhythm 77 Roadie Version with MIDI Card Installed 1970s - Black ($895.99)
Roland TR-77 Rhythm 77 1970s - Black ($616.28)
Roland TR-77 Rhythm 77 1970s - Black ($395.47)
Roland TR-77 Rhythm 77 1970s - Black ($573.43)
Roland TR-77 Rhythm 77 1970s - Black ($600)
ROLAND TR-77 w/Eurorack trigger mods! ($1,054.59)
Roland Tr-77 rythm box 1972 MIDI ($850)
Roland TR-77 70s Vintage Drum Machine ($1,014.03)
Roland TR-77 Drum Machine ($600)
Roland TR-77 Rhythm 77 1970s - Black ($442.95)
Roland TR-77 Rhythm 77 ($1,126.83)
Roland Rhythm 77 TR-77 Drum Machine owned and used by Rick Wakeman of YES 1990 Black ($1,450.05)
Ace Tone Fr 8L - Drum Machine 1960 ($451.18)
Vintage Roland Rhythm TR-77V ($699.99)
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