Photosonic is a light-sound concept originally used for the first time by

Jacques Dudon Jacques Dudon is a French just intonation composer and instrument builder. He is best known for developing a series of photosonic disk () instruments in the 1980s that produced sound from modulated light (a light source shines through painted glass ...

for his 'Photosonic Disks'. It was then adopted by VJ/music producer Julyo for his 'Photosonic Guitar'. The term stands for a

synesthesia Synesthesia (American English) or synaesthesia (British English) is a perceptual phenomenon in which stimulation of one sensory or cognitive pathway leads to involuntary experiences in a second sensory or cognitive pathway. People who re ...

experience, and color sound music.

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See also