Yamaha launched its CK series, the latest addition to its collection of stage keyboards. The new series comes with intuitive controls and built-in speakers. The CK series also combines the sounds of the Yamaha CP Stage Piano with the organ and synth-focused YC Stage Keyboard for a new sonic palette. The CK’s portability is key — making it easy for musicians to play anywhere at a moment’s notice — all without compromising sound quality or features.