This is a Sound Master Memory Rhythm SR-88 drum machine in gray. This vintage Japanese drum machine from the 1980s features four analog sounds: kick, snare, closed hi-hat, and cymbal.It is considered a contemporary or clone of the Roland BOSS DR-55, offering similar programmable analog circuitry. The unit includes six memory slots for 16-step patterns and two for 12-step patterns, along with A/B variations and fill-in options.
