Halsall began his musical career in 1964 playing drums with various local bands such as Pete and the Pawnees, the Gunslingers, the Music Students and Rhythm and Blues Incorporated. In 1965 he taught himself to play the vibraphone and was invited to London to join fellow Southport musicians bassist Clive Griffiths and keyboardist 'Professor' Chris Holmes in pop rock outfit Take Five, which became Timebox. in 1967, Halsall took up guitar. They enlisted Mike Patto on vocals and drummer 'Admiral' John Halsey.