Another find via @deejayiwan, via @nightliquid_retro
Videos further below.
"In the early 80s, the portable consumer electronics market was still in its infancy; many companies were still testing the waters with incredibly innovative products. Here’s a perfect example: What you see above is an analog drum machine, a chord generator, a cassette recorder, a AM / FM radio and a boombox, all in one device - Sony's CFS-C7 Chord Machine. Connect a guitar or a microphone, select a drum pattern, program some chords, hit record & make musical history. 😎🎶"More glamour shots, than brochure.
Caknobs
Previously posted here.
And one more:
昭和レトロ CFS-C7 SONY CHORD MACHINE 子供と遊んでみた。 ラジカセ
トニー
You can find an additional demo here.







































