Black Sabbath – Paranoid [original music video?]
Paranoid appeared on their second, and breakthrough album of the same name. Supposedly written in 15 minutes based on a guitar solo by Tony Iommi. It is one of Black Sabbath’s most well known songs. Paranoid was ranked No.1 in a Martin Popoff book “The Top 500 Heavy Metal Songs Of All Time”. He requested metal fans, musicians, and journalists to tell him their favourite heavy metal songs: received 18,000 individual votes.
This is apparently the original music video (confirmation needed):
