kaleidophon

kaleidophon, kaleidophone

an instrument for the visual representation of sound waves.
See also: Instruments, Sound
References in periodicals archive ?
And as such the rest of the album was created in Kaleidophon Studios in Camden, London.
This Tuesday Ducumen-tary includes everything from a man playing a musical drainpipe, called the Kaleidophon, to the first symphony for one straw