Happy Birthday Black Sabbath! Today is actually the birthday of the English rock band that many say invented "Heavy Metal" music, because it's the 40th anniversary of the release of their first album, also titled 'Black Sabbath' (Recorded in 1969 / Released in 1970). My choice for the 'Today's Tune' is naturally the title track, "Black Sabbath", so no big surprise there.
For much more on the band and the anniversary, check out today's post by Joe Siegler over at Black Sabbath Online. Otherwise, enjoy this great tune. It started a genre of music that many millions of people, including myself, love a great deal.