I'd been requested to listen to some Jazz artists - Herbie Hancock, Miles Davis, John Coltrane and other 'giants' of the field. I decided to give it a shot and started off with Coltrane's Love Supreme and all I could hear was random jarring noise. I honestly do not understand why this is so famous. I first thought that it started out with them tuning their instruments but it continued like this all the way through. I then picked up Hancock's Headhunters and this left me with the same unsettling feeling. I can't seem to make sense of all this noise. The only one I've liked so far is Dave Brubeck's Time Out. What is it with Jazz? Can someone break down for me why these albums are so famous?