Yamaha MU90 Tone Generator

Yamaha MU90 Tone Generator

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$135.95 $91.50
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 Yamaha MU90 Tone Generator

Power adapter not included


About This Keyboard

This is a used MU90 that is in excellent working order. The screen is bright and clear and all of the function buttons make the appropriate changes. Cosmetically it is about average for a used rack. 9v power adapter is not included.

The MU90 In General

The MU90 is a ROMpler with a sound engine is based on AWM2 (Advanced Wave Memory 2) and has Yamaha XG, TG300B, and XG modes. 


Year Released: 1996

Polyphony: 64 notes

Multitimbral: 32 parts

Preset Performances: 100

User Performances: 100

ROM: 779 tones, 30 drumkits

Effects: five multi-effect sections: reverb (12 types), chorus (14 types), variation (62 types), insertion (43 types), and EQ (4 types)

Screen: Custom backlit LCD

Dimensions: 220 mm × 210 mm × 44 mm

Weight: 1.3 kg

This is a tabletop module.


It is important to remember that when buying a used keyboard it may not operate or look exactly like a new one. Used keyboards develop wear over time that can cause such items as function buttons, knobs, sliders etc. to fail to operate as smoothly or easily as when they were new. Our technician does check these items and if they are deemed unusable they are replaced but some function buttons may require more pressure or manipulation to make the appropriate changes. Cosmetically your used keyboard may have scuffs, scratches, cracks to plastic pieces, discolored keys or other visual impairments that might not show up in the photos. We try to mention any obvious visual imperfections but may not consider them serious enough to post in the listing.