Yamaha PSR-S900 Arranger Workstation Keyboard
The Yamaha PSR-S900 is an arranger workstation that has MegaVoice and Super Articulation technology that deliver sonically realistic sounds. The PSR-S900 gives you over 800 voices and drum kits. 61 full-size keys with touch response gives this Yamaha keyboard great feel while the large, color backlit LCD screen makes it easy to navigate. The arranger's USB port provides a computer audio interface and external storage capabilities. You also get a LAN port for Internet connection, microphone input, three-part vocal harmony function, video out for live performance or karaoke, as well as pitch bend and modulation wheels for more expressive playing. You can also choose optional onboard hard drive recording at CD quality.

Super Articulation Technology
Yamaha introduces a completely new level of sonic realism and musical expressiveness with a brand new technology: Super Articulation. Just play as normal and Super Articulation delivers MegaVoice authenticity to the melody that you play, adding unique performance characteristics of each instrument - for example, the expressive finger-slides on guitar, or the breathy, legato phrasing of a saxophone. Never before have stringed, wind and brass instruments played live with a keyboard sounded so convincing or so real! And these voices can be played right away without any special technique.