Kurzweil PC4 88-Key Performance Controller and Studio Workstation Synthesizer

$ 2,499.00

The PC4 88-Key Performance Controller and Studio Workstation Synthesizer from Kurzweil features fully weighted, hammer action keys that provides you with a piano-like feel. Utilizing FlashPlay technology and 2 GB of instrument samples, it features over 1000 hand-selected factory presets organized into 13 categories. Some sample sounds include: optimized German D and Japanese C7 pianos, triple-strike piano, 73 electric pianos, clavinets, harpsichords, organs, celeste, bowed and hit crotales, vector synthesis waveforms, and more. This keyboard controller is suitable for live stage, theater, and studio applications. The PC4 allows you to construct sonic combinations via the Multi mode setup offering 16 zones of MIDI controller capabilities. There is a 16-track sequencer, 16 riff generators, arpeggiator, and live 1/4" and 3.5mm audio inputs to plug in and jam along with your favorite music. Other features include: front-panel master transport controls, FX engine and string resonance, 6-operator FM engine, 36 programmable physical controllers, a widescreen color display, and easy-access transpose controls. The PC4 88-Key Performance Controller provides everything you need to explore, create, record, and perform for beginner, intermediate, or professional musicians. 256 Voices of V.A.S.T.

Polyphony, Over 1000 hand-selected factory presets organized into 13 categories of programs (piano, E. piano, clav, organ, strings, pad, synth, brass/wind, ensemble, hybrid, guitar/bass, drum/perc, misc) and featuring an optimized German 9' and vintage Japanese 7' concert grand pianos. FlashPlay provides the PC4 with lots of horse power. It features 2 GB sample content with zero-loading time, and ultrafast performance. Load up to 2 GB of your own custom samples into non-volatile flash memory. Supported sample formats include: .WAV, .AIF (up to 16-bit / 96 kHz) and Kurzweil formats (.P3K, .KRZ, .K25, and .K26). Deep native editing? You can look no further. The PC4 grants full access to Kurzweil's legendary Variable Architecture Synthesis Technology directly from the front panel. With 32 layers per program, each offering its own signal path and a host of modular DSP tools, the PC4 offers a wealth of sound creation and modification. The 6-Operator FM Engine is equipped with the ability to load original FM SysEx files.

General Features

  • 88 note fully-weighted hammer-action with velocity sensitive keys with aftertouch
  • 256 voices of polyphony; 2 GB of factory sample content plus 2 GB of user-loadeable space; more than 1000 factory programs
  • 6-Operator FM engine with the ability to import 80's/90's sys EX files
  • 9 sets of programmable knobs, sliders and buttons; full Native V.A.S.T. Editing capabilities
  • 16 MIDI CC step sequencers; 16 track sequencer with dedicated front-panel transport buttons; 16 arpeggiators; 16 riff generators

Box Contains

    Kurzweil PC4 88-Key Performance Controller and Studio Workstation Synthesizer
  • 15 VDC Power Adapter with Power Cable
  • USB Cable
  • Switch Pedal
  • Limited 1-Year Warranty

Returns Policy

You may return most new, unopened items within 30 days of delivery for a full refund. We'll also pay the return shipping costs if the return is a result of our error (you received an incorrect or defective item, etc.).

You should expect to receive your refund within four weeks of giving your package to the return shipper, however, in many cases you will receive a refund more quickly. This time period includes the transit time for us to receive your return from the shipper (5 to 10 business days), the time it takes us to process your return once we receive it (3 to 5 business days), and the time it takes your bank to process our refund request (5 to 10 business days).

If you need to return an item, simply login to your account, view the order using the 'Complete Orders' link under the My Account menu and click the Return Item(s) button. We'll notify you via e-mail of your refund once we've received and processed the returned item.

Easy 30 Day Return Policy

If you are dissatisfied with your purchase for any reason, you may return it to Kellards within 30 days of the purchase date, subject to the conditions and exclusions below.

You may initiate a return or exchange by requesting an RMA at sales@kellards.com.

Securely affix your return label to the outside of the shipping package. Return shipping fees are the responsibility of the customer. We recommend you ship via insured ground service with a tracking number. We cannot be responsible for lost packages.

Return Address

Kellards Return
3237 Greenpoint Ave.
Long Island City NY 11101

Eligibility Conditions

Please read conditions below. If all conditions are not met, Kellards reserves the right to refuse the return or to charge a minimum 15% restocking fee. All returned items must be in new condition, in their original unaltered box (including an intact UPC code) and must include all packing material, blank warranty cards, manuals and accessories. Kellards can only refund the original purchase price. Shipping and handling fees are nonrefundable.

Nonreturnable Items

  • Electronic software downloads
  • Opened consumable items (e.g., film, tapes, paper, bulbs, CD, DVDs, ink cartridges, etc.)
  • Underwater equipment that has been submerged

Defective or Damaged Items

Defective items may be repaired, exchanged or refunded at our discretion for the same model or manufacturer's equivalent model.


Please allow 3-5 business days for mail-in exchanges to be processed.

Refunds & Credits

Once we receive and inspect your item(s), we will credit your account. Please allow 5-7 days for a credit to appear on your account. In most cases, we will issue your refund in the same way you made the original purchase.


We can ship to virtually any address in the world. Note that there are restrictions on some products, and some products cannot be shipped to international destinations.

When you place an order, we will estimate shipping and delivery dates for you based on the availability of your items and the shipping options you choose. Depending on the shipping provider you choose, shipping date estimates may appear on the shipping quotes page.

Please also note that the shipping rates for many items we sell are weight-based. The weight of any such item can be found on its detail page. To reflect the policies of the shipping companies we use, all weights will be rounded up to the next full pound.