The quartet with Wooley, Niggenkemper and Corsano is off the hook!
Also, Icepick is excellent - Wooley, Corsano and Ingebrigt Håker Flaten on bass.
Could add many historical recordings but it seems like the contemporary stuff gets short shrift. There's a wonderful new Portuguese label called Cipsela that has done some stuff with Carlos Zíngaro, Daniel Levin, Burton Greene and others, all in the 'chamber improv' realm.