(a bittorrent from 06/07 was same recording and paired with 6/14/81 and has nothing above 15k except lego parapets, levels raised so clips a lot and editted to 19 minutes when this has 29 minutes; this had 6/11/81 and 6/14/81 soundchecks described as "Soundcheck (Edited version; Two versions of the same recording of the soundcheck circulate. One version is unedited and possibly lower gen. This one is in edited and in lower quality form. Fingerprint on uneditted version are: T3 00:41 sec zippo lighter noise + wind blow. Same on on editted version T3 at 00:22 sec)");

(a bittorrent from 06/07 was a close eac match on t1 described as "Unedited, better sound quality" referring to previous bittorrent on sound quality)