New PSR Series Yamaha PSR E583 Professional Keyboard

Keyboard Action: 61 organ-style keys with 4 levels of touch sensitivity (Soft, Medium, Hard, Fixed).Sound Engine: Feature-rich AWM Stereo Sampling with 64-note polyphony.Onboard Library: 890 realistic instrument voices and 345 auto-accompaniment style presets.Audio Power: Robust 24-watt stereo speaker system (12W + 12W) with a two-step Mega Boost (+6dB).Effects Processing: Dedicated DSP engine packing 41 DSP1 types, 12 DSP2 types, and 57 dynamic motion effects.