The Yamaha MM8 88-Key Synthesizer offers an ideal avenue for those interested graduating to a higher-end model after growing out of a beginner synth. Incorporating Yamaha's GHS key system for piano-like response, the MM8 gives you access to a bank of over 400 synth voices taken from the famed MOTIF flagship series. The result is a comprehensive workstation that gives you the tools you need at a reasonable price.