Flac Releaser: New Tool for Creating Flac Support Files.
Flac Releaser is tool that allows you to create support files such as .nfo, skv, m3u for your Flac encoded audio. In addition it also has tagging capabilities. Currently the release version is 0.9.
.SFV - SFV files are used when to detect the integrity of a file by comparing a hash that
has been associated with the file.
.M3U -M3U files store multimedia playlists.