Does that mean that there is really only one outstanding tune to guess? It seems to me it might be an idea to keep Chalky in the "hotseat" until it's guessed and then have just one at a time, like AVM. Otherwise it will be sheer cacophany.
[B'master] We may have agreed that a maximum of 2 'on the go' is acceptable, in which case it's only fair that rab or Darren can post a new toon being as how they are the latest correct guessers. A clue to No 18 - I've attempted the main [and most recognisable] theme of my 70s TV show - there *is* an introductory bit if anyone needs more ...