Dumb Question About Computer Audio

by Wells

Is there any software for Windows XP that’ll convert all audio output from Stereo to Mono?

I ask because every time I buy headphones one of the earbuds breaks. I don’t mind just listening to one, but songs recorded in stereo end up sounding weird.

I know RadioShack sells an adapter thing. None of the RadioShacks around here carry it. I’m looking for a download.

I tried changing my speaker in control panel to a mono laptop speaker but it didn’t work. Google has no answers.