Whether you're rocking Rachmaninoff or a blistering synth lead, keyboard feel is everything. As your fingers glide across the Kurzweil SP6's 88 weighted-hammer-action keys, you're rediscovering the joy of playing. The sonic performance is brilliant across the board; from the high-definition Japanese C7, German D, and Triple Strike acoustic concert grands, to electric piano, clavinet, harpsichord, celeste, crotales — and more, including PC3 series and Kore 64 expansions. Add reverb from the onboard multi-FX engine. Mobilize any of eight arpeggiators. There are so many more powerful features, yet the SP6 is quick and easy to navigate. And weighing in at under 27 pounds, the Kurzweil SP6 makes a great gigging keyboard.