GTK+ comic book viewer.
Read, write and edit metadata
Audio converter and CD ripper for various formats
Prepress image viewer and converter
music composition and notation software, audio to midi converter
MP4Tools is a collection of free tools to manipulate MP4 files
Prevent and Protect Your HTML5 Video, Music , Audio From Download Free
A full featured cross-platform image library
Image viewer and organizer
utility to split mp3, ogg vorbis and FLAC files without decoding
Converts image files from one format to another format
A plugin for the Sonata mpd music client to download album art.