61-KEY TOUCH RESPONSE KEYBOARD

Keyboard Number of Keys 61, Touch Response Soft, Medium, Hard, Fixed, Other Controllers Pitch Bend Yes, Control Knobs Yes, Tone Generation Tone Generating Technology  AWM Stereo Sampling, Polyphony Number of Polyphony (Max.) 32, Preset Number of Voices  234 + 457 XGlite + 24 Drum/SFX Kits + 40 Arpeggio, Featured Voices 5 Sweet! Voices, 3 Cool! Voices, 3 Dynamic Voice, Compatibility     GM Yes, XGlite Yes, Preset Number of Preset Styles 200, Preset Number of Preset Songs 30, Amplifiers  2.5W+2.5W, Speakers     12cm×2 + 3cmx2, Power Supply Adaptor (PA-150/PA-150A/PA-150B/PA-5D), or an equivalent recommended by Yamaha, or batteries (Six "AA" size alkaline (LR&), manganes (R6) or Ni-MH rechargable batteries), Power Consumption 15W, Auto Power Off Function Yes
Accessories Included Accessories Music Rest Yes, Song Book Download at Yamaha website.