Hi,

What you are asking is basically panning the audio channels from left to right.  The easist way I can think of to do this with Music Maker is to reproduce the track as two seperate mono tracks and use the volume curve functionality to change the volume of each mono track independantly.  This will create the illusion of moving the sound from left to right.  You need to learn how to do this and the MusicMaker manual if you search with the terms "volume curve" should tell you how to do this.  There are some ways to automate this and a full blown DAW would make it easier but you can do it with MusicMaker.  Your search depending on the version of MM that you have should look something like this.

Personally, I would not use MM to do this, but as far as I can tell, it can be done.  I would use a DAW to do it, or even just record the track and pan the mixer (either analog or digital) left and right to create the effect that I want.  There are many very expericed MM users on this site and they may well have a better answer and shortcuts on how to use MM to do this.  I have spent many years recording and producing audio and I tend to lean towards the most efficient and effective approach and that often involves other tools for specific tasks.  I hope that Nihon, Griff, Browj... chime in on this one.

Good Luck,

George