I opted for Sing It Back tonight - at least its different...well, a slightly different concept.
I think with some fine tuning (no pun intended) that could work quite well as a regular series - though perhaps it be better as a half-hour format as 60 minutes of basically the same thing can be tedious.
Notice now The National Lottery has kind of gone back in time with just the draws and a music performance thrown in - all the need to do now is bring back Mystic Meg.