z.B.u.ä. - Buuhndahmaging

"Original cassette was 'Unformal Sound Report #5', which was released at 5/Feb/'91 and contained 2 long pieces. Each parts were reformed concerning each themes." I have no idea what Unformal Sound Report was ...

There's also a triple tape split with Das Konzentrat that I have never even smelt if anybody can help out with that>

A C56 on no apparent label from 1991.