The SH-01A is a meticulous reproduction of the legendary Roland SH-101, one of the most popular synthesiser classics ever. In combination with the optional K-25m keyboard unit, the SH-01A becomes a compact all-in-one synthesiser with 25 touch-sensitive keys. It transports the outstanding sound and creative directness of the original into the popular Roland Boutique format and offers exciting polyphonic possibilities, inspiring performance functions and a degree of authenticity that only Roland delivers Store and play up to 64 sequencer patterns - ideal for any performance situation Legendary sequencer for controlling a modular rig as well as hardware synthesisers and software plug-in via CV/Gate, MIDI and USB. The SH-01A is the centre of any electronic instrument setup – on stage and in the studio. Four powerful voices for various modes and an extended sound range compared to the monophonic original: Mono, Unison, Chord and Poly. 64 overwritable patches that either serve as presets for different tracks or as a fast starting point for sound design experiments and deliver inspiration at the touch of a button. Compact enough to take with you wherever you go. Stable controls, metal shaft sliders and robust buttons just like the original. Can be operated via batteries or USB. Built-in Speaker and Headphone Jack: The perfect instrument for on the go. Also acts as a mobile audio interface with low latency.