“Now researchers from the Turing Archive at the University of Canterbury in New Zealand have used old recordings to recreate a now-lost 1951 BBC broadcast of a couple of [those] Christmas carols.” (includes sound clips)
“Now researchers from the Turing Archive at the University of Canterbury in New Zealand have used old recordings to recreate a now-lost 1951 BBC broadcast of a couple of [those] Christmas carols.” (includes sound clips)