Portable 4-Voice Hybrid Synthesizer with 4 Vector Morphing Oscillators Per Voice, Analog Low-Pass Filter, 16-Step Sequencer and Arpeggiator. Jam, create and play anywhere you want with the Behringer PRO VS MINI. Now you can have a powerful, feature-rich and portable 4-voice hybrid synthesizer tucked away in a backpack or gigbag ready to go any time! Plus with its unique joystick oscillator control, you’re sure make some unique sounds. The PRO VS MINI is an authentic reproduction of the original Prophet VS synth. Being a vector synth, the PRO VS MINI has 4 oscillators which can then be morphed and mixed using the joystick making for some pretty out-of-this-world sounds that may be more difficult with more traditional synths.