... formWMA, MP3, AAC, MIDI, Real Audio, MPEG audio layers I, II and III, Read Audio, Dolby AC-3 5.1 (PCM ... , Dolby AC-3 5.1, MPEG Layer I/II/III, Ogg Vobris, FLAC , ALAC)The letter is hot- ... includes: WMA, MP3, AAC, Real Audio, MPEG audio layers I, II and III, Read Audio, Dolby AC-3 5.1 (PCM ... , Dolby AC3 5.1, MPEG Layer I/II/III, Ogg Vobris, FLAC, ALAC) supports the frequency spectrum ...