“Up for sale is a MSX Yamaha CX5M Music Computer SFG-05 FM Sound Synthesizer Unit II Engine WORKS! This unit is in excellent condition, being tested and functional with no major issues. It has all parts and pieces and comes with an SFG-05 FM Sound Synthesizer Unit II Module plugged in the back, wham-o! This unit is clean and has no damage, and has all the original plug covers still in place as well (these are usually lost relatively quickly).
This unit measures in at 16 1/2″ wide, 8 1/4″ deep, and 2 3/4″ tall. It weighs in at 6 pounds, 12.9 ounces total.” Click here to visit listing on eBay