Hello, I am trying to find a documentation on AAC, something very similar to the document written by Rassol Raissi on MP3 in 2002 ("The theory behind MP3"). Thank you very much in advance for any recommendation, Sonia Marrec Tel: +33 4.76.58.44.30 (TINA: 041 - 4430) e-mail: sonia.marrec st.com Fax: +33 4.76.58.54.10