So, the survey was a big success - 2,200 replies in a week. Thank you very much. There are a few really interesting results which I'm checking at the moment, but first of all... Can you read music? 578 of you can, 1,124 of you can 'sort of', and 419 can't at all.
The results for individual instruments are interesting. These results are based on answers to the question: "Which 'instrument' makes you happiest right now?"