The Roland DR-55 is an extremely small and compact programmable rhythm machine. It features sixteen different rhythm patterns that can be loaded into memory and retained even when the power is off. Each pattern is divided into sixteen steps (or twelve for triple rhythms) and includes three rhythm sounds: bass drum, snare drum, and rim shot, with an optional standard hi hat sound.
| Rhythm Patterns | Sixteen different rhythm patterns |
|---|---|
| Steps per Pattern | Sixteen steps (or twelve) |
| Rhythm Sounds | Bass drum, snare drum, and rim shot |
| Power Source | Battery powered |
| Battery Life | Approximately one year |
Yes, connecting a foot switch like the Roland FS-1 to the FOOT SWITCH jack allows remote control of START/STOP.
Turn the VOLUME control fully counter-clockwise to turn the DR-55 off.