Tool is an American band known for complex, immersive music that blends progressive metal with art rock and experimental elements. Centered around vocalist Maynard James Keenan, guitarist Adam Jones, bassist Justin Chancellor, and drummer Danny Carey, their work emphasizes intricate rhythms and evolving song structures. The band often explores psychological, philosophical, and spiritual themes, pairing heavy sound with introspection. Known for striking visuals and carefully crafted releases, they maintain a deliberate pace between albums, building a devoted following drawn to their depth and intensity.