Yamaha TG100 (Japan, 1991) vintage AWM tone generator and GM sound synth module!

Yamaha TG100 Tone Generator - Tested & Working - Vintage MIDI Sound ModuleOpens

Korg 05R/W MIDI Synthesizer Module with OEM Power Cord. Fully Functional. Japan

E-MU Systems Proformance Midi Sound Module with Power Supply Vintage

Roland U-220 PCM Sound Module Rack Synthesizer

Yamaha TG55 Tone Generator Synthesizer Module

Yamaha MU5 Tone Generator Midi Sound Module free shipping not tested

Roland U-110 PCM Sound Module – Vintage Rackmount Synth – Powers On, Battery Low