Oorspronklik: Riff By Riff - Bass. Iron Man. Iron Man. War Pigs. The Wizard. Black Sabbath. Bass Guitar Tablature sheet music.
Vertaling: Riff Deur Riff - Bass. Bass Guitar Tablature bladmusiek. Intermediêre. Riff Deur Riff - Bass deur Black Sabbath. Vir Bass.