All the best sounds are available at the push of button and recording virtuoso performances is simple with built in recorder. The Yamaha DGX530 features 88 Graded Soft Touch keys. The Yamaha Education Suite and USB connectivity (USB to Device) add functionality. 88 Graded Soft Touch keyboard Acoustic, super-expressive Live, Cool and Sweet Voices (127 + 361 xglite + 12 Drum/SFX Kits) Easy Song Arranger feature and Performance Assistant Technology USB connection for convenient storage and song data playback Pitch bend wheel to add smooth pitch variations to notes played 6 recordable tracks, 5 recordable songs 32 note Polyphony Master EQ, Reverb and Chorus Effects Graded Soft Touch Keyboard Just as on an actual piano, the lower keys are heavy in touch and the higher keys are light, with soft touch of digital keyboard for beginners. Amazingly Realistic Sounds Yamaha"s highly acclaimed Sweet! And Cool! Voices deliver incredibly natural and dynamic sound. Use the Pitch Bend wheel, and hear these Voices especially the Sax and Trumpet truly come alive, Live, Cool and Sweet. Voices a huge palette of acoustic and electronically amplified instrument sounds. A blend of long, stereo and multi-layered samples is used to fully capture the natural presence, resonance, expression and vibrato of the real instrument. Easy Song Arranger In addition to each song"s default style, you can select any other style to play the song with the Easy Song Arranger feature. This means that you can play a song that is normally a ballad, for example, as a bossa nova, as a hip-hop tune, etc. You can create totally different arrangements by changing the style with which a song is played. You can also change the song"s melody voice and the keyboard voice for a complete change of image. Performance Assistant Technology (P.A.T.) Play along with a song on the instrument"s keyboard and produce a perfect performance every time. Even if you play wrong notes! All you have to do is play on the keyboard.