The Yamaha Clavinova CSP 150 Digital Piano features a wide range of functions for developed musicians. The sound source uses Bosendorfer and CFX samples to produce a harmonically rich tone. The CSP 150's GH3X keyboard benefits from a graded hammer action for an expressive playability. This model features over 600 voices including strings, brass and more to inspire your playing. The Smart Pianist app allows you to enhance and tweak the piano to your own preference, which is ideal for musicians wanting an instrument that works to their style. The satin black finish and full backboard design provides a timeless look that will complement any setting.