1) String instrument
Found on
https://www.crosswordclues.com/clue/phonofiddle
A phonofiddle is a class of stringed musical instruments that are played with a bow and use a phonograph type reproducer as a voice-box. The sound producing diaphragm may be a metal cone as in the Stroh violin or a mica sheet as in the instruments made by A. T. Howson, London and the Stroviols company of Britain. The sound generated by the vibrati...
Found on
http://en.wikipedia.org/wiki/Phonofiddle
No exact match found.
