Adjust volume in RCT2?

I'm listening to iTunes on my computer, and also playing RCT2. I'd rather have the RCT2 volume lower (the screams, noise, etc.) and the music from iTunes playing - louder. Anyone know how to adjust the volume or computer settings?

In some of the more recent versions of windows, each application has its own volume slider in the volume panel. But I assume you'd have known that and it doesn't answer your question.

You could crank up the volume control in iTunes really high and turn down the master volume control.

^I actually did not know that Andy, thank you. I'm off to see if I can find the volume panel now - I have Windows7.

It's somewhere in the control panel (at least in Vista). I leave the icon on the system tray though, because I fiddle with that stuff all the time.