(9 Across) For whom any bar will do for the craven when it comes to the crunch (10)
??O???O?I? (Also 13Across) To keep playing the same old tune (4) ?A?? Thanks very much.
Rte crosswords sometimes feature these odd near-homophones (craven/craver/craving) but I'm not sure it's right.
Perhaps 'the craven' is a 'chocolate soldier'?
'Crunch' is a chocolate bar, that helps a bit.