Item: Yamaha TG500 Tone Generator 

Early 90s AWM2 based sound module with 64-voice polyphony, 2 x data card clots and 2 x waveform card slots. Expandable RAM. MIDI trio, stereo output and four individual outputs.

New internal PCB battery installed.

Cosmetic Condition: Fair cosmetic condition with signs of use as pictured.

Functionality Report: Tested - Working.

Power requirement: 100V Japanese model requires step-down transformer for use in Australia/Europe (not included).

Local pickup available by appointment in Thornbury, 3071

More info: https://www.synthmania.com/tg500.htm