DVD 2500; lineage: FM recording. wbcn 104.1 FM radio in boston > unknown reciever tape recorder and master tape > 3rd gen. maxell XLII 90 min. cassette copy (may be lower than that?) > played on Nak. bx-300 cassette deck into soundforge (wav) > flac (sb's aligned) > torrentially yours. a this and that production.