@ Bustermudd- Ok. But does that response help with manipulating what the OP has available? Not so much.
This is the part I found unhelpful for the OP.it involves a manipulation of the Difference signal based on a circuit Modulation Sciences used to put in their StereoMaxx MYB-2 Stereo Image Enlarger
And this has more to do with comparing something commercially produced and mastered with basic beginner efforts in a bedroom. They can't possibly be expected to be comparable and it would be sheer fantasy to think otherwise.but the OP's question was Why Don't My Recordings Sound NEARLY As Wide As Music I Listen To.
the OP doesn't know what he doesn't know. Also, provided the OP has a minimum of quality microphone he can begin to learn proper imaging techniques without dropping 10K on gear. Back in the day when we had 8 tracks to record a whole band we didn't have all that other fancy gear to work with and still learned proper mic techniques/mixing techniques. The OP can as well.
This is the part I found unhelpful for the OP.
And this has more to do with comparing something commercially produced and mastered with basic beginner efforts in a bedroom.
They can't possibly be expected to be comparable and it would be sheer fantasy to think otherwise.