Action compression test

Action – 128kb stereo
I used a 192kb mp3 stereo mix of the song, dropped it into Garage Band, shared it to iTunes using the second mp3 setting of 128kb.
File size is 632 kb.

Action – 64kb mono
I used a 64kb mp3 mono mix of the song, dropped it into Garage Band, shared it to iTunes using the first mp3 setting of 64kb.
File size is 316 kb.