Load sounds instantly with FlashPlay technology
You've got 2GB of killer sounds in the Kurzweil SP6, and the best part is that you can load any sound instantly. Kurzweil calls it FlashPlay technology, and it means you'll never slow down or botch a performance due to loading times. Kurzweil knows what you need to perform with confidence, and you get it all in the SP6.


Packed with powerful features — and control
When you're performing onstage, you don't need a stage piano that fights you back. To that end, Kurzweil fortified the SP6 with a powerful feature set that not only loads sounds instantly, it lets you navigate fast. The onboard FX Engine delivers a full range of editable effects, from reverbs, delays, and dynamics to rotary speaker simulation for your organ patches. Eight arpeggiators let you whip up compelling rhythmic patterns quickly. And to command it all, you get 20 fully programmable physical controllers.
Dynamically-allocated polyphony for seamless sonic performance
While it's not a new feature for Kurzweil, it's one of our favorites here at Sweetwater: dynamic allocation of polyphony. The implementation of this technology in the SP6 means you'll never hear notes "drop off" when you reach maximum polyphony. So even if you're playing heavily-layered sounds with lots of effects, the SP6 is selective about which voices to drop in favor of new ones. You don't really need to think about it, but it's a huge deal when you hear how seamless and natural performances sound even with complex layered patches.

Kurzweil SP6 88-key Stage Piano Features:
- 16-part multitimbral stage piano
- 88-note weighted-hammer-action keybed
- 10 selectable key velocity maps
- 128-voice polyphony with dynamic allocation
- 2GB of sample content
- High-definition Japanese Grand and German D Grand pianos
- Broad selection of acclaimed sounds from the Forte SE, PC3, KORE 64
- Electric piano, clavinet, harpsichord, celeste, and crotales
- KB3 ToneReal organs
- Flash-Play boots in 11 sec, with zero-load time and powerful DSP
- PC3 series and Kore 64 expansions
- Powerful effects engine with 32 FX units
- 20 fully programmable MIDI controllers
- Pitchbend and Mod wheels
- Kurzweil String Resonance (KSR)
- 4 Arpeggiators; Dedicated +/- Transpose buttons
- Easy Category sound selection; Favorites section
- Lightweight — only 27 pounds