Lord Rockingham's XI was a group of British session musicians, led by Harry Robinson (1932–1996), who had a No. 1 hit on the UK Singles Chart in 1958 with "Hoots Mon". The group was put together to play as the resident band on the pop TV programme Oh Boy!, which was produced by Jack Good, and shown nationally on ITV in the UK in 1958/59. They were fronted by Harry Robinson and also included jazz baritone saxophonist and later writer Benny Green, and organist Cherry Wainer. Other members were Don Storer (drums), Reg Weller (percussion), Red Price (tenor sax), Rex Morris (tenor sax), Cyril Reubens (baritone sax), Ronnie Black (double bass), Bernie Taylor (guitar), Eric Ford (guitar). Joining the group later were Kenny Packwood (guitar) and Ian Fraser (piano).