pitch audio

Convert between popular video and audio formats, extract audio from video.

iPod AudioBook makes any audio compatible with iPod creating MP4 audio books.

Rip audio CD tracks to audio files of MP3, Ogg Vorbis and WAV format

Freeware to convert MP4 audio data to MP3 audio file

Freeware to convert AAC audio to MP3 audio

Ultra-Dvd2Mp3 is a DVD Audio Ripper.extract DVD audio and save to Mp3 file.

record audio files, edit it, mix it with other audio parts, and add effects.

Convert audio files between mp3, wave, wma, ogg, vox audio formats.

Delivering a next-generation audio production environment for audio post etc.

It lets you easely extract digital audio tracks from audio CDs directly.