ASM Hydrasynth Keyboard, Digital Wave-Morphing Synthesizer, 49 Velocity-sensitive keys with aftertouch, 8 Voice polyphony - monotimbral, Fully polyphonic aftertouch, Arpeggiator includes Ratchet, Chance, Gate and Swing (8 modes in total), 3 Oscillators with 219 single-cycle waveforms, WaveScan parameters for modulating via wavetables, Wavelist mode for blending up to 8 wavetables, 8 Custom Wavelists per oscillator, Mixer includes Noise Generator and Ring Modulator, 2 Filters: series or parallel, Filter 1 includes 11 different filter models (12 & 24 dB Ladder, Ladder Vintage, HP, LP, Vocal, i.a.), Filter 2: 12 dB (SEM-style) per octave, includes continuous sweep from lowpass, bandpass, up to highpass), 4 Octave ribbon controller (67 cm), featuring Theremin mode, Modulation matrix, 5 DAHDSR envelopes, 5 LFOs, LFOs include: delay, fade in, 3 triggering modes, smoothing, start phase, one-shot mode, 5 Banks with 128 patches each - 256 of those are factory patches, CV-Gate inputs and outputs, Supports all common CV/GATE standards, Clock input and output, 8 High-resolution encoders, including LED rings, USB (USB MIDI In/Out), MIDI: In/Out/Thru, Pre- and post effects for unique sound editing possibilites, Dimensions: 800 x 350 x 103 mm, Weight: 10 kg, Suitable optional case: Art.#509375# (not included)