Yamaha PSR-E463 Specifications
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Number of Keys: 61
Touch Response: Yes, Soft, Medium, Hard or Fixed
Display: LCD display
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Headphone output: Yes
Aux-in: Yes (including crossfade feature)
USB MIDI: Yes

Number of Voices (Instrument sounds): 758 (237 Panel Voices + 24 Drum/SFX kits + 40 Arpeggio + 457 XGlite voices)
Featured Voices: 8 Sweet! Voices, 3 Cool! Voices, 3 Dynamic Voices
Maximum Polyphony: 48
Effects: Yes, also including Live Control knobs, Quick Sampling, Groove Creator
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Speakers: 6W + 6W, 4"
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Recording: Yes, including recording to USB flash drive