Btw, regarding the NDR question: it's a full-fledged big band, usually 4 trumpets, 3 bones and bass bone, five reeds, four-part rhythm section (w/guitar, but that may not have been in place in the 70s yet). BUT there are also dates with contingents, and the Tolliver session might be one of them? There's another one with Dexter that came out on one of spanish labels a year or two ago, with similar information (partial line-up given only, all NDR big band members). Hopefully Mosaic will be better in finding out... I hope they do get in touch with someone from the NDR archives and have them check! Never been in touch with them myself and it might end up difficult, but I'd be happy to help if I can, and see if there's someone they might get in touch with.