What's the book about?

Someone asked me last night, "what's the book about?" And I had to think for a moment because obviously its about open mic nights, but its also about more than that.  I explained it was like a travel log, except instead of visiting places like Mongolia and Peru, I'm going to Bridgend, Llandudno, Oxford and Leeds, and taking a look around.  The music is part of the picture, the amazing characters and performers I come across is another.