Complex sentence: Most of the album is performed by the duo of P.F. Sloan and Steve Barri, although some of the album features a San Francisco band, including lead singer Bill Fulton, that was formerly known as the Bedouins and later known as the Unquenchable Thirst.
Split into simpler sentences: Most of the album is performed by the duo of P.F. Sloan and Steve Barri, although some of the album features a San Francisco band, including lead singer Willie "Bill" Fulton. The band was formerly known as the Bedouins and later known as the Unquenchable Thirst.