World-class keyboard that grows with you The PSR-S950 arranger keyboard effectively blurs the line between digital and acoustic sound, and the result will alter your musical perceptions forever. We recorded pro musicians to achieve authentic renditions of their instruments and playing nuances; now you can play alongside them. The PSR-S950's other incredible features—including Vocal Harmony 2 and Super Articulation for thrilling instrumental and vocal support—will juice up your creativity and performances. The Yamaha PSR-S950 is packed with amazing Voices, Styles and comprehensive features to help you create, arrange, perform and record your music in any genre. Yamaha's cutting edge sound innovation takes a step further with "Audio Styles." Audio Styles give your performance greater expressive potential by adding real audio drum and percussion parts to Yamaha’s Guitar Enhanced Style engine. Additionally, the built-in FlashROM lets you load new Voices and Style Expansions (VSE) from around the world.