“Yamaha CX5M is an MSX-system compatible computer with a built-in eight-voice FM synthesizer module.
This FM synth itself has stereo audio outputs, an input for a purpose-built four-octave keyboard (not included) and a pair of MIDI Input/Output ports.
Comes with a YRM-301 MIDI Recorder cartridge.
UPDATE: I have bought a composite cable so you can hook it up to a tv (see pictures)! I will include it with the computer. You can also see that the computer is in working order.”