I've got a question.
I'd like to program an applet with some buttons and have these
buttons play a sound when clicked. Not too hard, but i'd also like
the sound not to stop until "moused-up", and my question is: how
could i do that? Using midi sounds is not a problem, all i want is
1°) to be able to choose their frequency, every button should play a
different sound when "moused-down",
2°) to stop playing the sound when the user "mouses-up" the button.

Can anyone help me?