Here are links to the original recorded version of this song, by Steve Winwood and Traffic, on the 1968 album
Traffic, and Joe Cocker's version from his 1969 album
With a Little Help from My Friends, which was a hit (up to #33 on US charts in 1972):
Steve Winwood's Version
Joe Cocker's Version
Dave Mason of Traffic wrote the song. I have always liked Winwood's singing, going back to when he broke into the scene with the Spencer Davis Group as a teenager. This is a case where the "cover" by Joe Cocker was a hit, much moreso than the original. I like both versions, but they are very different -- Cocker's a rocking up-tempo treatment, and Traffic's a mournful ballad. I especially appreciate the broken sound of his voice that so well fits the meaning of the song lyric.
Lingering for a moment with Steve Winwood, here is a link to one of his greatest and earliest outings, at the age of 16 I think, with the Spencer Davis Group in 1965:
Spencer Davis Group - Gimme Some Lovin'
