I always look forward to listening to the Proms on Radio 3.
All these mentions (by Radio 3 presenters) that you can listen in "Concert Sound". "Concert Sound" is 320kbps FLAC. (To put that into perspective, bog standard digital radio broadcasting on many stations is at 128kbps.) I was rather disappointed to find that this applies only to iPlayer on the BBC web site. The BBC won't be broadcasting in that quality on Radio 3 DAB radio. Still, I suppose we who listen to Radio 3 on DAB could consider ourselves privileged -- it's at 128-192kbps.