There are at least two Cacophony 1. Cacophony is a United States neoclassical speed metal/shred band formed in 1986 by guitarists Marty Friedman and Jason Becker. The band also featured Atma Anur on drums and Peter Marrino on vocals, although the main focus of their music was the guitars. Cacophony is often recognized for its technically challenging, neo-classical metal elements. Their first album, the predominantly instrumental Speed Metal Symphony, fused classical and hard rock styles with Friedman's preference towards exotic scales (especially obvious in the song "The Ninja").

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