What it is and what it was built for
The Novation MM10 is a 1992 British-made portable keyboard controller. It was built to extend the Yamaha QY10 into a complete, battery-operated music workstation.
How it works, in terms a player would use
The MM10 is a battery-powered portable keyboard controller with full-sized keys. It connects to the Yamaha QY10 to control its sequencer and sounds. It has no internal sound engine. It sends MIDI data only.
What it does better than anything else
It was the first device designed specifically to turn the QY10 into a playable, mobile performance unit. Its full-sized keys and battery operation made the QY10 truly portable in a way no prior combination achieved.
What it does badly
It cannot generate sound. It cannot store sequences. It has no editing controls for the QY10’s parameters. It offers no synthesis, filtering, or effects of its own.
What people made with it
People made fully portable compositions and live performances by pairing the MM10 with the QY10. No specific works, artists, or recordings are cited in the source material.
Who should use it, and who should not
A historian of portable music technology should use it. A modern performer or producer should not — it lacks sound generation, patch memory, and real-time parameter control.
Is it worth your time
It is worth your time only if you are reconstructing or studying the earliest portable workstation paradigm. It does not function as a standalone instrument.