Harrison recorded " Hari 's on Tour " in April 1974 at a spontaneous session held at his home , Friar Park . A slide guitar-based composition , the track also features saxophonist Tom Scott and the latter 's jazz-rock band L.A. Express , who were touring as Joni Mitchell 's backing group at the time . It was the first Harrison song to feature Scott , who became a regular collaborator and served as band leader during Harrison 's only series of concerts in North America , the highly publicised " Dark Horse Tour " with Ravi Shankar . " Hari 's on Tour ( Express ) " was played as the opening number throughout this tour , over November and December 1974
Dark Horse Tour
George Harrison and Ravi Shankar's 1974 North American tour
Hari's on Tour (Express)