SOUND MODULE OR SYNTHESIZER Digital percussion synthesizer. 6 part x 2 layer structure. Distinctive sound powered by a newly designed DSP engine. Waveguide resonator. 16-step sequencer with a wide range of parameter automation. Active Step, Slice, Accent, Choke functions. Two random functions. LCD screen. MIDI connection. Powered by AA batteries or KA350 power supply (optional). Includes: 6 AA alkaline batteries, Sync cable.