Yamaha TX81z

SPECIFICATIONS

Polyphony - 8 notes

Oscillators - 4-Operator Digital FM synthesizer

#Instruments - 8 parts

Filter - None

Effects - Built-In Pseudo-Effects: Reverb by envelope modulation, Delay by re-triggering on free voices

Keyboard - None

Memory - 128 patches, 32 user, 24 performance setups

Control - MIDI (w/ Velocity and Aftertouch)