Jesus... one alternate is already on Fuck de Boere, and the rest is on the (as I understand it) in-print FMP CD. I've clamored on and on and on before about how bullshit some of that UMS stuff is, but this may even beat out Starship Beer...
I love Peter's music, and that's a fine LP, but I've got a stack of live Brotzmann group live material that hasn't seen the light of day in any proper form. Most of it sounds excellent, and yet Atavistic isn't doing anything like collecting this stuff and putting it out. A 5CD unissued tracks/concerts compilation would be really something - say, covering 1966-1976? Corbs undoubtedly has the German radio contacts, no?