4Videosoft DVD Audio Extractor extract audio files from dvd and save them as aac, ac3, and other audio formats.
Tipard DVD Audio Ripper extract audio from dvd and rip the classical dialogue in your dvd movie for mp3.
Aiseesoft DVD Audio Ripper rip any dvd to aac, ac3, aiff, amr, au, flac, m4a, mka, mp2, mp3, ogg, wav, wma.