The Yamaha PSR-E423 Electronic Keyboard is loaded with features for learning to play - including Yamaha's renowned Portable Grand and the updated Yamaha Education Suite (Y.E.S.), the Yamaha PSR-E413 Electronic Keyboard also contains a number of breakthrough features for when it's time to play. Those new additions include Sound Control Knobs that give the user real time control over effects, filters, EQ and tempo. New colors from different musical styles can be added with the 50 arpeggiator patterns.
The Yamaha PSR-E423 Electronic Keyboard main features,* 2 control knobs for real-time control
* Pitch bend wheel
* 50 arpeggiator patterns
* Cool sounds and grooves
* Two-way stereo speakers with bass ports
* USB & PC button for easy computer connectivity
* Flash ROM memory for downloading songs
* Blue backlit LCD
* Performance Assistant guarantees a rewarding musical experience
* Easy Song Arranger: play it your way
* Yamaha Education Suite
* Portable Grand: industry's best portable piano
* 504 XGlite/GM voices: 5 Sweet! & 3 Cool!
* Split & Dual voice mode
* 155 styles
* 32-note polyphony
* 30 internal songs with song book, 70 additional titles on CD-ROM
* Music rest
* Sustain pedal jack
* Headphone jack