Behringer Pro-1, Analogue Synthesiser, Dual VCO design based on CEM3340, Sawtooth and pulse waveform for VCO A, Sawtooth, Triangle and Pulse waveform for VCO B, Pulse Width Modulation, Noise generator, 24 dB low-pass filter with resonance, 2 ADSR envelopes for VCF and VCA, LFO with sawtooth, triangle and rectangle waveform, 2 Modulation buses, Sequencer with 64 notes storage capacity, Arpeggiator, Audio input for sound processing external sources, Can be used as a complete Eurorack synthesiser voice (width: 80 HP), Poly-Chain function for connecting up to 16 devices, 6.3 mm Line output, 3.5 mm Jack stereo headphone output, MIDI In / Thru and USB-MIDI, Dimensions: 95 x 424 x 136 mm, Weight: 1.8 kg, Includes power supply (12 V DC), Suitable optional cover: Art.#477466# (not included), Suitable optional cases: Art.#480286, Art.#483005# (both not included), Suitable optional bag: Art.#485308# (not included)