via this listing
"quite rare midi digital keyboard recorder (sequencer), made in Japan, in 1985, as far as I know.
tiny thing, is capable of recording incoming midi keyboard playing, overdubbing it, looping it, and being played by it’s own clock, or by external midi clock.
extremely simple and easy to use.
really great condition, amazingly preserved piece.
on the last picture you can see a match box, shown purely to underline the compact size of the sequencer unit. matches are not included by default, but if you want yourself a box of these amazing matches - drop me a message, and they will be included for your joy."
