The Music of Sound (Metro Special Feature: Sound)

'As a sound effects editor and occasional musician, I have always been aware of pitch. While it is an obvious requirement in producing music and playing in tune, the ramifications of defined pitch were less apparent in the naturally occuring sonic environment...I had no inkling that it could lead to a situation where specific dramatic scenes could evoke their own intuitive harmonic structures.' Sound effects editor Tim Prebble explains how inspiration, technology, and co-incidence on three film projects led him to new discoveries about the meaning of sound in film.