Uriah Heep (band) so that's how we decided to shape it," Box recalled. Gerry Bron brought in session player Colin Wood, followed by Ken Hensley, a former colleague of Newton in the Gods, who was then playing guitar in Toe Fat. "I saw a lot of potential in the group to do something very different," remembered Hensley. Their 1970 debut album, "…Very 'Eavy …Very 'Umble" (released as "Uriah Heep" in the United States), introduced Hensley's heavy organ and guitar-driven sound, with David Byron's theatrical, dynamic vocals soaring above thunderous sonic backgrounds, although acoustic and jazz elements also featured in the mix. The album's
Heavy metal bass large drum kits used in metal, metal bassists typically use large bass speaker cabinets stacked on top of each other–"bass stacks"–powered by high-wattage amplifiers. Traditional heavy metal bands were early users of "bass stacks". Bassist Alex Webster from the death metal band Cannibal Corpse plays with two 8x10 speaker cabinets (each cabinet contains eight 10" speakers). One early bass stack was the 300-watt Super Vacuum Tube (SVT) amplifier head, which was intended for large performance venues. The SVT was intended for use with one or two speaker cabinets containing eight 10" speakers. Some metal bassists use vacuum tube amplifiers, which