Kurzweil Music Systems was founded in 1982 by Ray Kurzweil, who was inspired by Stevie Wonder after having collaborated on a reading machine for the blind. In 1983 the Kurzweil K250 was considered the first successful attempt to realistically emulate the sound of a grand piano. Since then, Kurzweil has been renowned for being a major innovator in the music tech industry and continues today stronger than ever under the proven leadership of Hyundai Development Co.

Forte SE Overview

Following the standard of sonic excellence established by the Forte and Forte 7, the Forte® SE helps you realize a high level of performance with its astonishing sound quality, dependability and user-friendly operation.


   •   FlashPlay technology with 2GB of Sound ROM
   •   New High Definition Japanese Grand Piano
   •   German D Grand Piano Expansion
   •   KORE 64™ Expansion
   •   KSR - Kurzweil String Resonance
   •   Full VAST Editing!
   •   Supports loading most PC3/PC3K/PC3LE/Forte/Artis programs
   •   KB3 tone-wheel organ simulations with 9 sliders as drawbars
   •  128 voices of polyphony
   •   Hundreds of Effects Chains
   •   Fully-weighted hammer-action with velocity and aftertouch (Fatar TP100L)
   •   8 zone MIDI controller
   •   Arpeggiator with dedicated On/Off button (1 per Program, up to 8 in Multi Mode)
   •   New 'Step Sequencer' arpeggiator mode
   •   10 instant-access Favorites
   •   3-band EQ with sweepable midrange and on/off switch
   •   Balanced Stereo 1/4" Outs
   •   USB host and device ports
   •   MP3 player audio input jack

More to come!

Artis SE Overview

Following the standard of sonic excellence established by the Artis® and Forte®, the Artis® SE helps you realize a high level of performance with its astonishing sound quality, dependability and user-friendly operation.


German 9' Grand Piano

Artis piano

Amazing tone, realism, and expression far beyond what you thought possible in a stage piano. Perfectly matched with a weighted Fatar TP-100 action.

128 Factory Multis

Artis SE Multis

Power-up straight into Multi mode ready for performance. Our expertly programmed factory Multis will have your inspiration up and running in no time! Up to 4 zones, split/layer, extensive MIDI control, individual zone volume and mutes, and filter/FX control.

256 Factory Programs

Artis SE programs

From classic to modern. The best sounds from our PC3K and KORE 64 collections plus our NEW piano, Vintage Electric Pianos, Clavinets, Synthesizers, rich and realistic String Sections and Orchestras, Guitars, Percussion and much more.

Simple FX Controls

Artis FX

Dedicated front-panel sliders offer control of our award-winning effects.


Front Panel 3-Band Master EQ

Artis EQ

Room too boomy? No problem. Dial it in with the dedicated front panel EQ (features a convenient on/off switch).

11 Programmable Physical Controllers

Artis Sliders

Pitch and mod wheels (mounted on the front panel), 4 Sliders, 2 Switches, 2 Switch Pedal Inputs, and 1 Continuous Control Pedal Input facilitate a variety of performance options.

(1 sustain/switch pedal is included).

Instant Transpose

Artis Xpose

Dedicated -/+ controls for both semitone and octave adjustment conveniently located right on the front panel.


Sound Selection

Artis Cat

Sound selections are instantly accessible with buttons located below the display.

Favorites Section

Artis Faves

Bookmark and access your 6 Favorite sounds with ONE button press!

Desktop Editor

Artis SE Editor

Get deeper into editing your Programs and Multis. (free download)

SP5-8 Overview

With a newly designed, great-feeling 88-note graded hammer-weighted action and over 800 of Kurzweil's best preset sounds, the SP5-8 offers the high-end sound palette of a professional workstation combined with the easy workflow and simplicity of a stage piano.

It's STILL the Sound...

Of course the SP5-8 includes a varied assortment of piano presets - concert grands with shimmering reverb (halls, rooms, chambers), perfectly compressed and EQ'd studio pianos, classic barrel-house and tack uprights as well as richly layered combinations with strings and pads. Also included are dozens of detailed vintage instrument emulations; electric pianos (some of which use 30+ velocity-switched layers), Clavinets, Mellotrons and electric grands, in addition to a broad selection of KB3 organs and KVA virtual analog synths. Rounding out the SP5-8's sound set are our renowned Kurzweil string sections, plus orchestral, brass, winds, mallets, percussion, drums, guitar and bass presets. The end result is a strong, well-rounded sonic tool-kit that is all killer with no filler.

And the Feel

The high quality feel of the SP5-8's action is matched only by its versatility; the LK40GH action allows players to experience exceptional realism while playing piano presets but also provides the speed and ease required for electric piano, organ, Clavinet and synth parts. Several choices are available for velocity maps, from Very Hard to Very Light, to accommodate all playing styles.

What You Need, Where You Need It

The SP5-8's user interface has been custom tailored to suit the needs of players in a variety of real world settings. With 5 sliders plus a 3-tiered Shift button, you'll have easy access to 15 real-time synth and/or effects parameters. Intuitive Entry allows you to quickly customize your sounds, whether you're assigning an effect to a slider or setting the key ranges for a Split/Layer zone. For lightning-fast, gig-ready sound selection, the SP5-8's 20 User Favorite slots (1 per sound category for both programs and setups) provide one-touch access to the sounds you use most frequently.

Turn on and Plug In

With world-class effects and professional-grade balanced TRS outputs, the SP5-8 puts out a powerful, pristine signal that's perfect for professional recordings or live amplification without the need for additional processing. The SP5-8 offers full MIDI functionality over USB as well as the ability to quickly save/load user sounds and OS updates with seamless computer integration. And 16-part multi-timbral capability allows the SP5-8 to serve as a powerful composition tool, with hundreds of sounds at your fingertips, keeping your inspiration flowing, whether it's a quick sketch or a full-blown production.

PC3K7 Overview

2011 Nominee

The PC3 introduced the world to a new generation of ground-breaking Kurzweil technology, having a synthesis architecture that remains unparalleled in depth and flexibility, combined with a staggering amount of effects processing power. The PC3 sound set, which encompasses everything from the traditional to the cutting edge, has been widely acknowledged as second to none.

And now the PC3's successor has arrived. The Kurzweil PC3K is the pinnacle of our PC3 line, bridging the gap between Kurzweil's past successes and present innovations.

An Old Friend

The PC3K, already loaded up with the many impressive features and sounds of the PC3, allows users to tap into the massive wealth of samples and programs developed for our legendary K Series over the past two decades. Capable of loading .KRZ/25/26 sample files, WAVE and AIFF files, as well as most of the K Series programs and setups, the PC3K presents a whole new world of choices to players, and once again underscores our commitment to the concept of non-obsolescence by design. You can choose to delve into the extensive libraries of existing K Series samples or decide to fill the PC3K's flash memory with your own signature samples. In either case, you'll have the most powerful version of Kurzweil's V.A.S.T technology ever developed at your fingertips to help sculpt your sounds and attain a level of detail and expressiveness truly worthy of your music. Sample files can be loaded via USB from a thumb-drive or directly from a computer.

Esto Immortalis

~ "Let it be lasting, immortal" (Latin)

User samples that do not "go away" when a keyboard is powered off - this is a feature that's been requested by keyboardists since the introduction of digital sampling in the early '80s. Clearly demonstrating the virtue of enduring quality, the PC3K offers 128 megabytes of user sample memory and compatibility with K Series files, while also taking an enormous leap forward by allowing user samples to remain intact while power is off. Once samples are loaded into the PC3K's flash memory, there is zero load time for those samples when powering on the instrument.

Advanced program, keymap and sample editing features allow you to customize your sounds with surgical precision. You're able to map any sample to any key, tune individual samples, change the start, alt start, loop point and end point of samples and even assign a controller to adjust sample start point in real-time.

Light Years Ahead

Under the hood of the PC3K is simply the most powerful synthesis engine ever created by Kurzweil. Dynamic V.A.S.T. picks up where the K series left off. Having up to 32 layers per program means that emulations of real instruments can be extremely detailed and accurate, while the synthesized sounds can be extraordinarily large and complex.

Expanding upon our V.A.S.T. architecture, the PC3K's new architecture delivers more power and flexibility combined with unprecedented ease of use. Users can now create and store their own DSP algorithms, with nearly limitless possibilities for routing.

In another huge development, we've resurrected the VA-1 Virtual Analog Synthesizer, having built its synthesis engine right into the new system. Hear the VA-1's power-shaped, anti-aliasing oscillators (including supersaw, triplesaw, and hard sync oscillators) combined with a newer, larger set of V.A.S.T. filters (like the classic-style 4pole low pass w/ resonance) and non-linear processors and you'll understand why the internet is buzzing about this feature.

It's The Sound

The PC3 Series' advanced synthesis architecture, along with its painstakingly-edited sample ROM, allowed us to create a sound set that is both broad and deep, with no compromises on sound quality. Referred to by some in the music industry as "the solid gold Swiss army knife", the PC3 line has become well known for having covered all the bases when it comes to presets. Whether it's the famous Kurzweil grand piano, the wide array of deadly-accurate vintage keys emulations, KB3 Mode, VA virtual analog sounds or the hundreds of world-class orchestral and string section programs, the PC3K provides over 900 presets that let you know that it does everything and does it well.

Plug And Play

Saving, loading and updating the OS are all made easy on the PC3K with the inclusion of both USB Host and Device ports. You can save your user programs, setups and songs to a USB thumb-drive or directly to a computer. Samples and OS updates can be loaded from a thumb-drive or directly from your computer, and of course the PC3K sends and receives MIDI over USB.

Finishing Touch

In a nod to the design of classic synths and keyboard instruments from years past, the PC3K, the top of our PC3 line, has been fitted with handsomely crafted wooden end-caps, adding an element of luxury and refinement that beautifully complements the awesome technology at the heart of every Kurzweil keyboard.

Product Information, Product Warranty, and Customer Support:


Kurzweil’s Forte® Series Welcomes a New Addition to Their Line of Premium Stage Pianos – The Forte 7

New Kurzweil® Forte™ Premium Stage Piano Showcases Groundbreaking Flash-Play Technology

Representing the pinnacle of Kurzweil engineering and artistic expertise, the Forte combines game-changing technology with a new collection of multi-gigabyte pianos, electric pianos, claviers, and orchestral percussion.

Introducing the Kurzweil KORE 64 ROM Expansion Card

Introducing the Kurzweil KORE 64 ROM Expansion Card

PC3K Stars in Love Never Dies

Kurzweil PC3K Will Play Starring Role in Andrew Lloyd Weber's Upcoming Sequel to Phantom of the Opera

Kurzweil PC3K Debuts at Super Bowl XLIV with The Who

Keyboardist John “Rabbit” Bundrick rocks with the Kurzweil PC3K for The Who’s Super Bowl halftime show