Whimper...!

Thanks for that input. That's exactly the kind of structured summing up that I would have had no clue about. As for what I'm aiming for, B is definitely the way to go! No way would Mrs Wriggler accept my not bringing home a song :eek: And in truth I'm not expecting it to be an instructional experience except at a very superficial level - as you say, 2 hours isn't enough for that.

Now I'm REALLY nervous!