Yamaha PSR-E423 61-key Portable Arranger Keyboard Features at a Glance:

�61-key Portable Arrange Keyboard

�Features Touch Response for added expression

�700 built-in voices � 183 Panel Voices, 462 XGlite Voices, 15 Drum/SFX Kits, and 40 Arpeggio Voices

�32-note Polyphony

�2 Control Knobs let you get you adjust effects with your hands

�Reverb/Chorus effects plus Built-in EQ, Harmony/Echo Effects, and 150 Arpeggios

�174 Accompaniment styles, including a range of World Styles

�30 Preset songs built in (30 onboard, 70 on a CD-ROM you can load from a PC)

�Built-in 6-track, 5-song sequencer with Easy Song Arranger

�Features Yamaha's built-in Education Suite with chord dictionary

�Pitch bend wheel and optional sustain pedal jack help you express yourself

�Built-in 5W speaker system with enhanced bass response

�Can be powered by an AC adapter or by AA batteries

�Weight: 15 lbs., 7 oz.