Welcome to the best collection of synthesizer, sampler, sequencer, drum machine, keyboard, and guitar synth manuals, specifications, and demos on the web.

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Yamaha RX21 (Drum Machine)

Roland S-10 (Sampler)

Alesis Virtue (Digital Piano)

Yamaha PSR-7000 (Home Keyboard)

Yamaha PSR-140 (Home Keyboard)

Korg KARMA (Synthesizer)

Ensoniq SD-1 (Synthesizer)

Yamaha TG33 (Synthesizer)

Yamaha PSS-170 (Home Keyboard)

Yamaha PSR-320 (Home Keyboard)