Creative Construction Company-CCC.The1970 concert in NYC that was released on Muse in two volumes.I have the rare Japanese Sony cd of Vol.1.I don't think it's still in print and i've never seen Vol.2 on cd.
Anthony Braxton,Leroy Jenkins, Leo Smith, Muhal Richard Abrams, Richard Davis, Steve McCall.
You can listen to them on YT but i'd love to see both re-issued.