"We asked ourselves, what if we could rebuild the legendary K2000 V.A.S.T. synthesizer, but using today’s technology?": Kurzweil's K2061 and K2088 synths are now shipping
Kurzweil dusts off its classic V.A.S.T. engine and gives it a serious upgrade in the new K2061 and K2088

After teasing their release at NAMM 2024 and 2025, Kurzweil has finally announced that the KR2061 and K2088 synthesizers – a modern update to the classic K2000 – are available to order.
Released in 1991, the Kurzweil K2000 was a 24-voice synth and sampler that, at the time, boasted some pretty powerful features, thanks to its V.A.S.T (Variable Architecture Synthesis Technology) synth engine. The K2061 and K2088 take the spirit of that instrument but use the latest tech to make them suitable for a modern audience.
Kurzweil has dusted off its V.A.S.T. engine and given it a serious upgrade in the new K2061 and K2088. These are powerhouse synths, with up to 32 layers per program and a huge 256 voices of polyphony on tap, all running from FlashPlay memory for instant load times.
The 2GB library of factory sounds spans more than 2,000 programs and over 500 multis, including a curated selection of sounds from classic Kurzweil instruments, plus another 2 GB of user space for your own sounds and samples. K2061 and K2088 are compatible with standard WAV/AIFF formats and legacy Kurzweil sounds going back to the K2000.
Alongside the V.A.S.T. core you’ll find a six-operator FM engine that can load vintage SysEx patches, VA1-style virtual analogue oscillators and a KB3 organ mode with realistic drawbar control. There's a formidable arsenal of effects onboard, with over 32 effects units and 1000 preset chains, alongside a master section with EQ and compression for extra polish.
Both synths are 16-part multitimbral with 16 programmable MIDI zones, each with its own arpeggiator, step sequencer, and RIFF generator, backed by up to 40 assignable physical controls per zone, including knobs, sliders, buttons, wheels, and pedal inputs, along with a three-section ribbon controller.
The K2061 is built around a 61-note semi-weighted synth-action keybed from Fatar (TP/9) with channel aftertouch, designed for expressive synth playing. The K2088 steps up to a full 88-note, hammer-action weighted keybed (Fatar TP/40L), also with aftertouch.
Want all the hottest music and gear news, reviews, deals, features and more, direct to your inbox? Sign up here.
Kurzweil K2061 is priced at $2199/£1899, and K2088 is priced at $2999/£2175.
Find out more on Kurzweil's website.

I'm MusicRadar's Tech Editor, working across everything from product news and gear-focused features to artist interviews and tech tutorials. I love electronic music and I'm perpetually fascinated by the tools we use to make it.
You must confirm your public display name before commenting
Please logout and then login again, you will then be prompted to enter your display name.