The group recorded two versions of the song – the shorter (3:14), slower version was released as a single in 1969, and became one of the biggest hits of the group's career, peaking in the US charts at #7 R&B and #6 Pop[1] and reaching number 1 in South Africa. The longer (4:55) version (which was included on the official soundtrack album) is played at a faster tempo than the single version, and features an extended introduction and an instrumental 'breakdown' section, neither of which was included in the single version.
The Clash recorded a notable cover, which they had previously used as a "warm-up" in live performances. The song appears on their 1980 singles compilation album Black Market Clash, and also on their 1994 album Super Black Market Clash. (The Clash's arrangement differs from the original in one major respect – it modulates to D for the 'chorus' section, whereas the MG's version modulates to G.)
Clash drummer Topper Headon included a version of the song on his 1986 solo debut Waking Up.
The song was played by BBC Radio 1 DJ Johnnie Walker in the early 1970s as the back up music to the weekly BBC chart rundowns. These were published by the British Market Research Bureau on the Tuesday and then broadcast later that day on 247 metres medium wave.
References
^Galloway, A. Scott (1994). Rock Instrumental Classics Volume 4: Soul (p. 14) [CD booklet]. Los Angeles: Rhino Records.
