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.
Similarly, sounds from a theatre production could also re-materialise in a later project for the BBC as was the case with an early 1970s production of Macbeth that Kaleidophon contributed ambiences to, one of which would reappear nearly ten years later in the Dalek tunnels deep beneath the surface of Skaro in the Tom Baker Doctor Who story 'Destiny of the Daleks' (1979).
This Tuesday Ducumen-tary includes everything from a man playing a musical drainpipe, called the Kaleidophon, to the first symphony for one straw