(Video) FORGOTTEN BLACK SABBATH RIFF - Circa 1972

Thanks to a post by author extraordinaire Martin Popoff, I came across this video post that I think The Mighty Decibel fans will find extremely interesting (like I did!).

Here we have Dr. Nolan Stolz, author of Experiencing Black Sabbath: A Listener's Companion, delving into much detail about the structure and delivery of a "forgotten" riff played live by guitar god Tony Iommi during March '72 Sabbath dates. Stoltz also compares the riff to Metallica's "Seek and Destroy" (from '84) for good measure.

Fascinating!