This is a master tape of David Bowie and the spiders from mars performing a slightly longer version of Jean Genie live for top of the pops January 1973 .This tape was wiped as the BBC did all the time back in the day,this was discovered in the cameraman's own collection of tapes he was filming with his Fish-eye lens he invention and wanted a pro mo for selling his lens,so he kept it unviewd in public since its broadcast in 1973.Merry Christmas.Broadcst 21/12/2012