Yamaha EX5R Tone Generator rack module of EX5 New internal battery

Roland JV-1080 Super JV 64 Module 4X Expansion

KURZWEIL K2500R V.A.S.T. Variable Architecture Synthesis

Modal Electronics Carbon8M 8-voice Experimental Synthesizer Module

Korg EX-8000 Digital Waveform Synthesizer Module - Works Great

Used KORG N364 Synthesizer Keyboard Music Workstation Direct from Japan

Yamaha Reface DX FM Synthesizer

Roland D-50 Vintage Synth Keyboard LA Synthesis Tested w/ Cable from japan