Incoherence is an album by Peter Hammill, release on his Fie! label in 2004. Incoherence is a concept album about language, containing 14 tracks with soft transitions between them. The album was produced and played by Hammill himself, with contributions from Stuart Gordon on violin and David Jackson on flute and saxes. Incoherence is recognized by critics as ambitious and one of Hammill's major works.