As the title says. Self explanatory
http://www.noiseaddicts.com/2009/03/mp3-sound-quality-test-128-320/
Both me and Dad (who always bug me about lossless or 320 sounds better) failed, and i also realized more people failed!
Weeps away, maybe I should sell my everything 
p.s. please do not reveal the answer on this thread. Only tell us your results and maybe what differences did you spot.











