Yamaha PLG150-SG

Yamaha PLG150-SG is a plug-in board for Yamaha synthesizers. It was designed to expand the capabilities of Yamaha synthesizers by adding additional voices and effects. It has been used by many professional musicians, including Herbie Hancock, Chick Corea, and John Scofield.

The PLG150-SG works by plugging into the expansion slot of a compatible Yamaha synthesizer. It adds up to 128 additional voices and effects to the synthesizer. It also has a built-in arpeggiator and a variety of real-time controllers, such as a pitch bend wheel and a modulation wheel. It also has a built-in sequencer and a variety of effects, including reverb, chorus, and delay.