[LAU] Syndication Format for Music ?

Hello LAUs, I would like to publish (online, of course!) my "very" old music adventures, (and hopefully new ones, made under Linux), but in a Feed/Blog/*cast style. But after a short research i realized that (at least) RSS and Atom are suboptimal for my (music) needs. Just look at the Item/Entry Elements: http://www.rssboard.org/rss-specification#hrelementsOfLtitemgt http://tools.ietf.org/html/rfc4287#section-4.1.2 some additional Elements would be nice, like: Cover Recorded Released Album Track Length etc... and as a CC/FLOSS bonus -> Source :) (as in source for the ogg/mp3 audio). So, anyone know of a syndication format tailored for music ? MfG Andre "Osku" Schmidt ps. or am i the only one with this itch ?