has anyone ever come across an app which will allow you to adjust the balance of the sound coming through stereo headphones? i've done a search but have only come across really involved apps that have graphs & lines & full on equalizer things which are waaaay above my head ..

ops:
all that i need is a simple application which will allow me to move all the sound across to one earphone when i'm listening to music with only one of my earbuds in, so that i don't miss out on half of my music.
has anyone seen anything like this & if so, do you know where i can get it?
i'm running pocket pc 2002 on an ipaq 3630.