Metamorphosis is the tenth album by the jazz group the World Saxophone Quartet.

The World Saxophone Quartet has been making recombinant jazz since it was founded in 1976.

Steppin' with the World Saxophone Quartet is an album released in 1979.

He was also a member of the World Saxophone Quartet for a time.

The World Saxophone Quartet was experimenting on Saturday, working for the first time with added percussion.

The World Saxophone Quartet gives it the self-contained beauty of chamber music.

In 1993 he joined the World Saxophone Quartet.

The World Saxophone Quartet has been praised as "probably the most protean and exciting new jazz band of the 1980's."

He left the World Saxophone Quartet in 1989, and founded his sextet in 1991.

The format recalls the World Saxophone Quartet, and both groups are working on a synthesis drawn from the entire range of jazz history.