What are the origins of heavy metal? - Quora
The world's 'first heavy metal album' finally gets a release | Louder
A Brief History of Metal | Heavy Metal 101 @ MIT
Heavy metal music - Wikipedia
Canadian Modern Heavy Metal Band DEMISE OF THE CROWN Releases First Single and Video from Debut Full-Length - Antihero Magazine
Top 50 Metal Bands Who Released Their First Album in 21st Century
WOLF HOFFMANN Clarifies His Claim That ACCEPT Was First Heavy Metal Band To Come Out Of Germany - BLABBERMOUTH.NET
20 Outrageous Rock and Roll Hall of Fame Snubs | iHeart
An Answer to the Immortal Question: Who Invented Heavy Metal?
Black Sabbath - Wikipedia
Black Sabbath was the first heavy metal band, sure, but there were earlier influences as well. Happy 50 years and a day! : r/MetalMemes
Aria: The First Soviet Heavy Metal Band to Achieve Mainstream Success - Russian Art + Culture
Metalachi: “The World's First and Only Heavy Metal Mariachi Band” | Coachella Valley Weekly
Heavy Load - HEAVY METAL LEGENDS HEAVY LOAD ARE BACK THE LEGACY HEAVY LOAD is widely held as the band that started the whole Swedish Heavy Metal wave with their first album
Steel Panther return with Fifth Studio Album "Heavy Metal Rules", release first single/video - The Rockpit
The heavy metal music scene in Syria? It's great — except for the mortar shells dropping on us | Times2 | The Times
Venom (band) - Wikipedia
Aria: The First Soviet Heavy Metal Band to Achieve Mainstream Success - Russian Art + Culture
Early 70's...the FIRST Heavy Metal band...Black Sabbath - 9GAG
Metalachi: World's First and Only Heavy Metal Mariachi Band! — Cactus Theater
Metallica – the band who reinvented metal | Metallica | The Guardian
Influence of first African American heavy metal band still relevant - Hilltop Views
The History of Heavy Metal - Origins, Bands, and Early Influences - Musician Wave
