May 5th, 2012 would have been Delia Derbyshire's 75th birthday. In an attempt to celebrate this in some way, I've put together an hour's worth of music and speech. Obviously it features a fair amount of Delia's work, and her voice in conversation. However, I've also added in pieces and interviews from some of her colleagues at the BBC Radiophonic Workshop, as well as a few pieces from non-RW composers who were (seemingly, at least) working towards similar goals during the 1950s and 1960s...