kaleidophon

kaleidophon, kaleidophone

an instrument for the visual representation of sound waves.
See also: Instruments, Sound
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References in periodicals archive ?
And as such the rest of the album was created in Kaleidophon Studios in Camden, London.
She was commissioned to compose for the first edition of the Brighton festival in 1967, and her freelance activity increased markedly through Unit Delta Plus and Kaleidophon, studios she set up with, respectively, Brian Hodgson and Peter Zinovieff, and Hodgson and David Vorhaus.
This Tuesday Ducumen-tary includes everything from a man playing a musical drainpipe, called the Kaleidophon, to the first symphony for one straw !