The strange birdsong thing on DAB radio has been replaced with a new station called Amazing Radio. They play songs from the music store for unsigned artists called Amazing Tunes.
Anyone can upload songs they have recorded, you can visit the website and rate and tag songs a bit like you would videos on YouTube, and the most popular ones get played on the radio.
Not a bad idea. It wouldn’t surprise me if this kind of thing gradually displaces the large record company approach to selling music.