Sequential has announced the Pro 3, a new flagship mono/paraphonic synthesizer. A hybrid instrument, the Pro 3 features three classic analog filters (Prophet-6, OB-6, and ladder) and three oscillators (two VCOs and one wavetable oscillator) along with a powerful new 16-track sequencer, and the ability to connect with modular synths through its four control voltage ins/outs. “In many ways the Pro 3 is the evolution of a concept that started with the classic Sequential Circuits Pro-On