His name is Richard Wagner, and if you let him, that's what he'll do. Of course, you mightn't show him in through the door in the first place, but otherwise, what's likely to happen is set out below. The things to remember are that a) the work is not the man, and vice-versa, and b) the more effort you put into something, the more rewarding it will be. One suspects he knew that – and knew exactly what he was doing in demanding such commitment from his fans. I just went to the whole Ring, in a manner of speaking, mostly by mistake, and the Ring leaves you wrung. But I'd go all over again tomorrow if I could. How, then, does this happen? First of all, you realise that Wagner was probably the most influential composer of any born in the 19th century, with the biggest, most lasting impact on musical history ever since – a quality he shares only with Bach, Beethoven and Stravinsky's 'The Rite of Spring'. So you start investigating. What on earth is so special ...