So what about the competition on the BBC4 broadcasts - the "promundrums"? I realize that such competitions have been abandoned by the BBC for the time being, although this wasn't a phone-in. However, the winner was announced in a perfunctory manner during BBC4's transmission of the Sunday-night prom with no solution offered and I can't find anything on the Radio 3 website.

Was it such a shameful thing that they have to pretend it never existed (unless I just can't find it)? The solution seemed to be Cage but I don't see what that's got to do with this season's Proms.