I have a bootleg of Little Feat Live Oct. 31, 1975 at the Orpheum Theater Boston on cassette, burned to CD, but it's nowhere near the original broadcast quality heard on the day/date on WBCN. My rommate recorded it on a Sony 10" RtR at 7.5 ips off a Pioneer TX9500 from our hilltop house roof antenna in Burlington, MA. The SQ was fantastic. Unfortunately, the machine and tape were lost in a home burglary...