SynthsYamaha ⇝ Yamaha MU90R

Yamaha MU90RYamaha MU90R Front Panel Left SideYamaah MU90R Front Panel Right SideYamaha MU90R Back

The MU90R is a 1U rack version of the Yamaha MU90 module. It is a ROMpler with a sound engine is based on AWM2 (Advanced Wave Memory 2) and has Yamaha XG, TG300B, and XG modes..

The MU90R is powered with an external PA-3B power adapter.


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: 483 mm × 229 mm × 44 mm

Weight: 2.4 kg

This is a 1-space rack unit.

User Demo Videos


(5 votes)

Sound Samples

WAV samples are available on

File Downloads

Yamaha MU90R Manual

Yamaha MU90R Sound List and MIDI Data