The Korg Prologue Analog Synthesizer 16 Voice is a 61-note polyphonic synthesizer featuring a newly developed multi-engine with three modes. The Korg Prologue replaces the Minilogue and Monologue as the flagship synthesizer building on the design of its predecessors. The Prologue Synthesizer features bi-timbre support and a wide range of premium-grade digital effects for complex sound design applications. The Prologue 16 also features a new integrated low frequency compressor analog effect exclusive to this model. The flexible voice modes come complete with a Program Sort function designed to improve your workflow. An Open API (Application Programming Interface) is also included allowing you to create custom oscillators and effects.