With authentic piano, organ and synth sounds, intuitive controls and built-in speakers, the CK88 makes everywhere a stage or studio. The Yamaha CK88 is a versatile 88-key weighted action stage piano designed for live performance, featuring intuitive, dedicated controls for organs and synth sounds, plus built-in speakers and battery power. It combines high-quality sounds from the CP and YC series, including acoustic/electric pianos, organs, and modern synth, with 128-note polyphony. Key Features Action: 88-note Graded Hammer Standard (GHS) keyboard, providing a weighted piano feel. Sound Engine: Combines Yamaha CP Stage Piano and YC Stage Keyboard sounds (pianos, organs, strings, brass, synth). Portability & Power: Weighs approximately 13.1 kg , with built-in speakers and battery power capability (AA). Controls: Dedicated, intuitive organ drawbars, effects controls, and split/layer buttons. Effects: Dedicated insert effects for each of the three parts (A, B, C) plus master delay and reverb. Connectivity: Bluetooth audio input, 1/4″ A/D input for mics/instruments, and a built-in USB stereo audio interface. Performance: Ability to create three-part splits/layers. Pros Versatility: Excellent combination of piano and organ, ideal for gigging musicians. Portability: Lightweight for an 88-key hammer-action keyboard. Live Tools: Built-in speakers and battery power make it great for busking or quick setups. Sound Quality: Rich sounds, including CFX/U1 pianos and CP80 electric pianos.