iTunes aac conversion
Hi
My iTunes library is made up of mostly 320kps MP3s I want to convert all to 256kps AACs to save space,
I see the convert to AAC option, but this does not seem to allow to choose the bitrate at which it will convert
How do I do this in iTunes 11?
Regards,
Ollie
MacBook Pro, OS X Mountain Lion (10.8.2)