Effective period / Period of releases: 1949 - 1977

Members: Roland Kovac, Jack DeJohnette, Joe Chambers, Arnold Fishkin, Warne Marsh, Denzil Best, Lee Konitz, Stan Levey, Eddie Gomez, Rufus Reid, Bob Mover, Jimmy Gourley, Jimmy Madison, Dick Katz, Marshall Brown, Sal Mosca, Albert Dailey, Ben Aronov, Henri Renaud, Ted Brown, Don Bagley, Jeff Morton, Lars Gullin, Mike Moole, Karl Sanner, Johnny Fischer