Phonoscope

Definition:

  • (n.) An instrument for observing or exhibiting the motions or properties of sounding bodies; especially, an apparatus invented by Konig for testing the quality of musical strings.
  • (n.) An instrument for producing luminous figures by the vibrations of sounding bodies.

Compare phonoscope with other words:

phonoscope vs. photoscope

acoustical vs. phonoscope

image vs. phonoscope

device vs. phonoscope