Yamaha CX5M Music Computer set. Yamaha CX5M is an MSX-system compatible computer that expands upon the normal features expected from these systems with a built-in eight-voice FM synthesizer module, introduced in 1984 by Yamaha Corporation. [1]This FM synth itself has stereo audio outputs, an input for a purpose-built four-octave keyboard, and a pair of MIDI Input/Output ports that could be.. A case in point was the Yamaha CX5M, sold as a complete, modular music system. It essentially put the guts of a Yamaha DX21 synthesizer inside of a CPU with a QWERTY keyboard and MIDI interface. To control it, the keyboard/CPU had a multi-pin connection designed to accept a 66-key music keyboard (the kind with black and white keys, not ones.
Yamaha produced a range of cartridges including a programmer for Yamaha's DX range of FM keyboards and a real-time sequencer. Two of these, the Voice Editor and Music Composer, allowed the user to program a bank of 48 sounds for the CX5's own built in synthesizer and to sequence up to eight channels of music, controlling the built-in module or.. Overview []. Yamaha CX5M Music Computer set. Yamaha CX5M is an MSX-based personal computer, specializing in music and sound production.It was originally released as the CX5 in 1983, [1] [2] before being upgraded to the CX5M in 1984. The CX5 was a YIS-303 MSX computer with a built-in SKW-01 sound module, [2] while the CX5M was a YIS-503 Diabolik MSX computer with a built-in SFG-01 FM Sound.