It goes without saying that 'A Love Supreme' is in the upper echelons of jazz history. A spiritual and emotional proclamation from American jazz saxophonist John Coltrane, the 32 minute runtime is a narrative of strife and struggle with addiction as well as the notable repetition of his riff in all 12 keys throughout the session in 'Acknowledgement'. In many ways you could say Coltrane's playing wasn't improvised at all, and you could argue that the session was better off for it. At the end of the half an hour, the narrative unwinds and Coltrane is declaring a faith to God, a musical thankyou to his faith that kept him true throughout his trials following a spiritual awakening in 1957 - what resulted was an undisputed musical masterpiece.