VolTimer

Download Here

Such a simple program - type in a time and it will mute your sound card at that time... cant think of many practical uses but Wig requested it so I created it :)
UPDATE v1.1 - Kill an application at a set time too.

IE, Wig goes to sleep watching a DVD using powerdvd.. he wants the soundcard to mute at 1am and also kill powerdvd so the computer stops playing the menu over and over.