Fast YouTube to MP3 converter also available as a Firefox and Chrome add-on.

Audio and music conversion software. Performs conversions on MP3, OGG, WAV, and WMA formats.

Offers free program that allows downloads and conversion of online videos for later viewing on a desktop or mobile device, it can convert files to MOV, MP4, MPG, AVI or MP3.

Handles simultaneous conversions of multiple audio files from a variety of formats into up to nine output formats.

Site presents a downloadable PDF software manual, screenshots, demo, and purchase information.

Multi-instrument WAVE to MIDI converter. Site provides free downloads, reviews, and related links.

Free online audio and video converter also available as a Firefox extension.

Converts video to multiple audio or video formats and provides play back.

Software tool for creating customized ringtones from MP3 and WAV files.

WAV to MIDI conversion, music notation, and automatic music transcription software for Windows.

Multimedia software designed to convert DRM protected files to commonly used non-protected formats such as MP3, M4A (AAC), WMA, WAV, MP4, and more.

MIDI to WAV rendering software. Also converts MID, MID2, RMI, RMI2, and MIDI2 formats.