Tool — Suno AI prompt
A ready 60-90-word style descriptor for the Style field in Suno v5.5. Era, instruments, production, vocal anchor — no name used, Suno's filter lets it through.
Formed in Los Angeles in 1990 around vocalist Maynard James Keenan, guitarist Adam Jones, drummer Danny Carey and bassist Justin Chancellor, Tool turned heavy music into something closer to ritual. Their 1996 album Aenima went double platinum and took the 1998 Grammy for Best Metal Performance; 2001's Lateralus debuted at number one on the Billboard 200 and earned a second Grammy for the single Schism. The title track Lateralus famously threads its riffs through the Fibonacci sequence, cycling between 9/8, 8/8 and 7/8 — Carey reportedly called it 9-8-7 before realizing 987 is itself a Fibonacci number — while his drumming makes those odd meters feel like breathing. Keenan's lyrics dig into Jungian psychology, evolution and transcendence rather than easy hooks, and Adam Jones wraps it all in unsettling stop-motion videos. The band is notorious for vanishing for years between records, including the thirteen-year gap before 2019's Fear Inoculum, which still topped charts on arrival. Across four Grammy wins their sound lives in the swing between near-silence and crushing weight: dense interlocking guitars, rolling tribal toms, and a voice that drifts from meditative calm to seething rage. Few bands make complexity feel this physical or this hypnotic.