1) Electronic musical instrument
Found on
https://www.crosswordclues.com/clue/swarmatron
The Swarmatron is an analogue synthesizer or electronic musical instrument that uses a ribbon controller rather than a keyboard. It is noted for its use of multiple oscillators that are linked through a `swarm` control, giving its distinctive sound and method of playing. == Operation == The Swarmatron is a fingerboard synthesizer like the Trauto.....
Found on
http://en.wikipedia.org/wiki/Swarmatron
No exact match found.
