The Sound of Light Robert Gibson Born: 1950, Atlanta, Georgia Instrumentation: Orchestral Winds Composed: 2010 Duration: 12:00 Gibson writes, The title of my work, The Sound of Light, has many implications that relate to my thoughts while writing the piece: first, there is the fact that sound can literally become light under certain conditions in a technical process called sonoluminescence. The fact that vibration can take the form of sound or light depending on frequency led