Henry Fool is an English progressive rock band that use elements of jazz and post-rock in their music. Their music draws on 1970s British progressive rock but with other influences drawn from 1980s art-rock, 1990s post-rock and elsewhere. The core members of the band are Tim Bowness (vocals, guitars) and Stephen Bennett (keyboards, guitar). Other members - at various times - have been Michael Bearpark (guitar), Peter Chilvers (bass guitar, keyboards