King Crimson - In The Court Of The Crimson King
Prog rock/jazz from 1960. You either like it or you don't. I do. 21st Century Schizoid Man is a great song from this album, but listen to the whole thing as each song is radically different.
Bob James & David Sanborn - Double Vision
Jazz? This album is the best. Whether you're working, studying, gaming, reading or talking to a friend - this is the album to play. After the first listen-through, it grows on you and everytime you keep hearing more details in every song. A must have for true music lovers.
Links are to AllMusic,
the guide to music. Browse that site for artists you like, follow the recommendations and you'll soon find new great stuff to listen to.