claim: The band Maynard James Keenan was best known as the lead singer of and another band were formed during the same decade. This other band  released the EP The Sounds of Tomorrow.
supporting_facts.key: Man or Astro-man?
supporting_facts.key: Tool (band)
supporting_facts.key: The Sounds of Tomorrow
supporting_facts.key: Maynard James Keenan discography