The SingIt Lyric Displayer is an XMMS plugin which displays formatted lyrics, including id3v2xx lyrics. It consists of the displayer and an integrated editor which allows one to easily insert time stamps, edit the text, and export & strip HTML.
ChordCast is a chord editor written in Java (swing). It uses an XML format to save chord sheets to files. Chordcast can also export to HTML files using PNG images for chords. It requires J2RE 1.4 to run.