Used Yamaha S90ES 88 Key Synthesizer

Used Yamaha S90ES 88-Key Synthesizer in good condition, built for stage and studio with a responsive graded hammer-action keyboard and professional Yamaha sound engine. Enjoy inspiring acoustic and electric pianos, rich pads, and versatile synth voices, plus performance-friendly split/layer control. Key specs include 88 weighted keys, 128-note polyphony, onboard effects, MIDI connectivity, and stereo audio outputs for easy integration with amps, mixers, or recording setups.