One of our favourite John Coltrane records, but one of his least well known! These are staggeringly beautiful duos with percussionist Rashied Ali that are unbelievably raw, powerful, deep, and complex - improvised music simply does not get any better than this. Recorded in 1967, the year of his untimely death, this recording captures John Coltrane at the height of his artistic powers and represents a pinnacle of achievement from one of the greatest musician/composers the world has ever heard. Highly recommended!