<b><a href="https://en.wikipedia.org/wiki/en:Roland_System-100" class="extiw" title="w:en:Roland System-100">System 100</a></b> - modular synthesizer of <i><a href="https://en.wikipedia.org/wiki/en:Roland_Corporation" class="extiw" title="w:en:Roland Corporation">Roland</a></i>, manufactured 1975-1979
Hannes Grobe/AWI
CC BY 3.0
<span class="int-own-work" lang="en">Own work</span>