PROFESSIONAL SYNTHESIZER KEYBOARD 2-part multitimbral 16-voice polyphonic synthesizer. Three NCO New Oxford oscillators per voice allow for subtractive, wavetable or FM synthesis. 12/24dB multimode analog filter per voice with Dual mode. Premium quality, semi-weighted 5-octave keyboard action with velocity sensitivity and aftertouch. Effects per part: distortion, chorus, delay and reverb. Stereo audio input routable to the built-in effects and auxiliary outputs.