Black Sabbath never seems to get enough credit for their musicianship, especially the rhythm section of Bill Ward and Geezer Butler. I've always felt that what set them apart is their flirtation with jazz, as evidenced in Bill Ward's playfulness with time. Anyway, they flat out rock too, so here's the Hand Of Doom off of 1970's Paranoid.
For anti-road-rage Wednesday, our sister site Newstalgia offers up its Mid-Week Concert - Orquesta Sinfonica de la Region de Murcia play music of de Lara, Poulenc and Tchaikovsky