Yamaha MU80B

The Yamaha MU80B is a multi-timbral tone generator and sound module. It is a rack-mountable device that is used to create and play back digital sounds. It has been used by many professional musicians, producers, and sound engineers.

The MU80B has 8-part multitimbrality, allowing you to layer up to 8 different sounds at once. It also has a built-in sequencer, allowing you to create and store up to 16 different sequences. It has a variety of effects, including reverb, chorus, and delay, as well as a built-in arpeggiator. It also has a variety of inputs and outputs, including MIDI, USB, and audio.