Hi,
I got too many stereo sound files that are in reality mono sound files.
It's a waste of space and resources.
I know how to convert them to mono manually but it's a time consuming activity.
I would like to automatize the process.
What kind of application is able to do that. Drag & drop would be the best.
Processing of aiff and mp3 files is needed.
This on Mac OSX

thx

p