soundboard > unknown
WEB > MP4
Sourced from a 50-minute webstream of the show on the official "BBC" website.
soundboard > unknown recorder
FM > MP3
Aired by "BBC 1" radio. Although there's a FLAC transfer in circulation, it comes from a digital satelite broadcast, therefore it's lossy sourced. We don't know if a lossless transfer from terrestrial FM is circulating.