From the world renown R&D facilities in Waltham, MA, the K20 Series represents the culmination of Kurzweil’s 30+ year evolution of V.A.S.T. technology, perfected through generations of venerable K2 synthesizers. With 32 customizable layers per program, massive polyphony and a host of creative hands-on controls, the K20 Series empowers you to craft expansive and nuanced sounds ranging from V.A.S.T. classics through yet unheard of soundscapes.

40 Physical Performance Controllers

Elevate your performances with 40 programmable controllers per zone. The K2061 offers a 3-section ribbon, aftertouch, 9 knobs, 9 buttons, 9 sliders, 2 wheels, and multiple pedal inputs.

61-Note Synth Action

The 61-note synth-action keyboard delivers a dynamic, responsive feel for performances and sound design. With fully adjustable velocity and aftertouch, it adapts to your style for comfort and control.

Synthesis Engines: V.A.S.T. / 6-Op FM / KVA / KB3

Kurzweil’s VAST offers 32 layer programs with customizable signal paths, modular DSP, VA oscillators, FM layers, multi-pole filters, multi-stage envelopes, KB3 organ emulations and studio-grade FX.

Built-In Ribbon Controller

Go beyond simple pitch bends and control filters, volume, tempo, distortion, and more. Configure the Ribbon to have 1 section that runs its entire length, or to have 3 independent sections.

Arpeggiators, CC Sequencers, RIFF players

16 arps and 16 MIDI CC sequencers deliver evolving rhythms, pulses, and textures. Trigger, sync and control up to 16 simultaneous MIDI RIFFs, choosing from a library of patterns or create your own.

A VAST Sound Library

The K2061 delivers 2042 factory programs and 587 multi combinations centered around updated recreations of many synth-focussed sounds from Kurzweil’s legendary K2000, K2500 and K2600 instruments.

V.A.S.T. Capabilities, Infinite Creativity

Enter the new K20 Series…

K20 Feature Trailer