I have recorded some tracks in GarageBand using a stereo setting, but only actually recorded onto the left channel. The right channel, due to some normalisation I did, is full of white noise.
I currently have these tracks panned hard left. However, this means the whole output from the program is left channel only.
Is there a way to either:
Strip the right channel from the tracks, making them mono
Duplicate the left channel into the right
Pan the 'hard left' output from all the tracks to the centre, using the overall GB controls? (All the tracks are recorded like this).