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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Casio CTK-520L (Home Keyboard)

Roland JX-1 (Synthesizer)

Yamaha YPR-7 (Digital Piano)

Yamaha EZ-30 (Home Keyboard)

Yamaha PortaSound PS-200 (Home Keyboard)

Yamaha PSR-60 (Home Keyboard)

Yamaha PSS-51 (Home Keyboard)

Yamaha PortaSound PC-100 (Home Keyboard)

Yamaha PSR-8000 (Home Keyboard)

Yamaha EX7 (Synthesizer)