... 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-tempered ... , 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 demonstration. ...