Partly out of interest, partly in an attempt not to annoy my neighbours, I am now the proud owner of a collection of trumpet mutes, whose combined cost is quickly approaching that of the trumpet itself.

I'm especially taken with the cup mute and have been wah-wahing with wild abandon. I am, however, a bit afraid of dropping the trumpet and I think it would be easier if my arms where a few inches longer. Perhaps a good reason to buy an English-style cornet?

Does anyone have any hints on how to use them? Is there a proper way? I've got two trumpet books, but they don't go into the use of the cup mute.

Any advice would be much appreciated.