Hi, Let me explain you. First of all i made a song in Logic pro 7. 1.When i play the song in Logic pro 7 the sound quality is very very good but when i played in itunes after boncing, the sound is not so good like in logic pro 7. 2.After that i tried in Waveburner i learned in Logic 305 how to burn a cd. In that case i can't burn a cd. Its not working always error. Pls i need some help.