I have put a song together in Garageband with guitar, vocals, and MIDI drums using ez drummer as a plug-in. I have read many other forum posts and advice articles on how to mix/master in Garageband, but my problem remains. When I exported to itunes for the first time, i noticed a significant volume decrease. I learned about the normalize feature, turned it off, but then had the problem that everything was super distorted and clipping in itunes. I have taken all the levels down so no track is peaking in garageband, but normalize still doesnt work as i thought it would. So my question is this: Is it even possible for a song created in garageband to have the same volume as professionally produced songs, without the distortion and clipping? any advice on how to use the Peak Limiter or Compressors in garageband would be greatly appreciated.