Tetragon (LP)Tetragon is tenor saxophone virtuoso Joe Hendersons second album on the Milestone label, where he continued to develop his sound in the post bop realm before venturing further into the spiritual jazz realm later in his career, joined by a world class ensemble featuring Ron Carter, Jack DeJohnette, Kenny Barron, Louis Hayes, and Don Friedman. This Jazz Dispensary Top Shelf reissue of Tetragon was cut from the original analog tapes (AAA) by Kevin Gray,