David Byron vocalist for Spice (1967–1969). Deciding that the Spice sound would require keyboards, they recruited keyboardist/guitarist/singer/songwriter Ken Hensley, who was Paul Newton's bandmate in The Gods. During this time Bron redubbed the band Uriah Heep from the Charles Dickens novel "David Copperfield". Shortly afterward the band's career really took off, first in Germany, Britain and finally the United States. In 1971 Byron also appeared on two LPs by John Schroeder. Byron was the original singer of the English rock band Uriah Heep between 1969 and 1976. David Byron sang on ten Uriah Heep albums: "Very 'eavy Very 'Umble", "Salisbury", "Look at
Heavy metal genres direct musical progenitor of thrash metal. When speed metal first emerged as a genre, it increased the tempos that had been used by early heavy metal bands, while retaining their melodic approaches. Influenced by hardcore punk, speed metal is very fast, abrasive, and technically demanding. Examples of speed metal include Venom, Motörhead, Anvil and Accept. Stoner rock or stoner metal is typically slow-to-mid tempo, low-tuned, and bass-heavy. It combines elements of psychedelic rock, blues-rock and doom metal, often with melodic vocals and 'retro' production. The genre emerged during the early 1990s and was pioneered foremost by the Californian bands Kyuss