The Sons of Champlin

American rock band, formed in the late 1960s and from Marin County in the San Francisco-Bay area. They are fronted by vocalist/keyboardist/guitarist Bill Champlin, who was also a member of the rock band Chicago. They brought to the late 60's music scene in the Bay Area a soulful sound built around a horn section, sophisticated arrangements, philosophical themes, Bill Champlin's songwriting and blue-eyed soul singing, and Terry Haggerty's jazz-based guitar. They are one of the 1960s San Francisco bands, along with Jefferson Airplane, The Grateful Dead and Moby Grape.