Check the listing for details. KURZWEIL KaP1 LB Stage Piano. Color: see description, Condition: New. Listed at 1261.69 USD. The new Kurzweil KAP1 stage piano is now also available in elegant black. The hammer mechanism with 88 weighted keys and adjustable touch dynamics (H1 Ivory) ensure an extremely authentic playing feel. The KAP1 stage piano impresses with an impressive polyphony of 256 voices and 28 presets. There are also different performance modes such as Split, Layer and Duo. There is also a transpose function, reverb, chorus, EQ effects and a powerful 30-watt sound system with 4 speakers that ensure an impressive stereo sound experience. The Kurzweil KAP1 offers a whole host of connection options, including line out, aux in, headphone out, USB, Bluetooth, MIDI and various pedal connections. All of our items have a 30-day return policy without explanation. Sheet music, reading material and software cann.