on left channel onl y want sound on both

Dear All

I have a recoding MP3 whihc is only on the Left channel. I wnat it to be mono - same on both left and right.

I have Nero WaveEditor (and Nero7 Premium) and have looked in the user manuel but surely can't work it out!

Can I do this. If so how

ANy help greatly appreciated

Thanks

Edward

 

'Audacity' can probably do this.
There's a guide here, it refers to WAV, but the technique is the same for mp3.


http://www.ehow.com/how_2131095_convert-mono-stereo.html