I would get bored of tunes.
I tend to just sit at the computer, the keys and clicking the only noise around. This way if I get paged or my cell rings I can hear it.
-has hard hearing-

hehe sorry for the late reply...
um i still think we need sound..
not need but should have...
it'll be nice...
and if you don't then...
maybe a god damn MUTE BUTTON.