Tool has built one of progressive metal’s most carefully constructed catalogs, combining crushing riffs, unconventional time signatures, philosophical themes, dark humor, ambient transitions, and an uncompromising visual identity. This complete A-to-Z guide gathers the band’s studio recordings, EP tracks, demo material, hidden songs, live releases, covers, transitional pieces, and the extended 2022 reimagining of “Opiate.”

Feature Photo: Lugnuts, CC BY-SA 4.0 <https://creativecommons.org/licenses/by-sa/4.0>, via Wikimedia Commons
When Tool first emerged from the underground Los Angeles music scene in the early 1990s, they were a band shrouded in mystery, yet their sound was anything but subtle. Formed by vocalist Maynard James Keenan, guitarist Adam Jones, bassist Paul D’Amour, and drummer Danny Carey, the band’s unique blend of progressive metal, alternative rock, and artistic visuals captured audiences in a way that few bands could. With a focus on challenging musical norms and exploring complex themes, Tool quickly became synonymous with intellectual and experimental approaches to rock music.
The band’s journey began in 1990, with members coming from diverse artistic and professional backgrounds. Adam Jones, a skilled visual effects artist, brought a cinematic quality to Tool’s imagery, while Keenan’s haunting voice and enigmatic stage presence added an otherworldly depth. Their first official release, the Opiate EP, arrived in 1992 and introduced their aggressive, raw energy, paving the way for their groundbreaking debut album, Undertow (1993). That album featured singles like “Sober” and “Prison Sex,” which drew attention for their dark, introspective lyrics and heavy instrumentation. Both the songs and their visually striking music videos began to solidify Tool’s reputation as a band unafraid to tackle uncomfortable topics.
In 1995, bassist Paul D’Amour left the group, citing creative differences, and was replaced by Justin Chancellor, whose intricate bass lines brought new dimensions to Tool’s sound. This lineup proved crucial for their second album, Ænima (1996), a record that marked their rise to mainstream prominence. Produced by David Bottrill, Ænima delivered songs like “Stinkfist” and “Forty Six & 2,” while “Ænema” earned the band its first Grammy Award for Best Metal Performance. The album was a commercial and critical success, showcasing their ability to blend intense heaviness with philosophical depth.
Tool’s third album, Lateralus (2001), cemented their place as one of the most innovative rock bands of the era. A landmark of progressive metal, the album explored themes of human consciousness, spiritual growth, and the infinite. Tracks like “Schism” and the title song exemplified their intricate compositions, with shifting time signatures and deeply layered instrumentation. Lateralus debuted at number one on the Billboard 200, while “Schism” earned Tool another Grammy Award for Best Metal Performance.
In 2006, they followed with 10,000 Days, an album filled with personal and emotional storytelling. Songs like “Vicarious” and “The Pot” delved into themes of mortality and societal disconnection. Despite their success, Tool maintained an air of mystique, rarely engaging in conventional media appearances and allowing their music and visuals to speak for themselves. The album further showcased their dedication to artistic integrity, with elaborate packaging designed by Adam Jones.
After a 13-year gap between studio albums, Tool returned with Fear Inoculum in 2019. The title track, which exceeds ten minutes, became the first song longer than ten minutes to enter the Billboard Hot 100. The album received widespread acclaim for its ambitious compositions, intricate musicianship, and philosophical themes. “7empest” later earned the band its third Grammy Award for Best Metal Performance.
In 2022, Tool revisited its earliest official release with “Opiate²,” a reimagined and extended version of the 1992 song created for the EP’s 30th anniversary. Rather than simply remastering the original recording, the band rebuilt the composition around the more expansive musical language it had developed over three decades.
Tool’s impact extends far beyond its recordings. The band’s live performances, featuring immersive visuals and intricate lighting, have become legendary. Tool has earned three Grammy Awards from six nominations, and its albums have sold millions of copies worldwide. The group’s refusal to conform to industry norms and commitment to artistic exploration have inspired a fiercely loyal fan base.
Outside of music, members of Tool have pursued various creative endeavors. Adam Jones’s work in visual effects contributed to films including Jurassic Park and Terminator 2: Judgment Day. Maynard James Keenan developed a career as a winemaker through Caduceus Cellars and has also ventured into acting and writing. These pursuits reflect the band’s ethos of pushing boundaries in every aspect of its work.
Tool’s ability to merge technical mastery with profound emotional depth has earned the band a place in the pantheon of great rock acts. Its unwavering dedication to innovation and authenticity ensures that the catalog will continue inspiring generations of musicians and fans.
Complete List Of Tool Songs From A to Z
#–D
- “10,000 Days (Wings Pt 2)” – 10,000 Days (2006)
- “4°” – Undertow (1993)
- “7empest” – Fear Inoculum (2019)
- “Ænema” – Ænima (1996)
- “Bottom” – Undertow (1993)
- “Cesaro Summability” – Ænima (1996)
- “Chocolate Chip Trip” – Fear Inoculum (2019)
- “Cold and Ugly” – Opiate (1992); 72826 demo (1991)
- “Crawl Away” – Undertow (1993); 72826 demo (1991)
- “Culling Voices” – Fear Inoculum (2019)
- “Descending” – Fear Inoculum (2019)
- “Die Eier von Satan” – Ænima (1996)
- “Disgustipated” – Undertow (1993)
- “Disposition” – Lateralus (2001)
E–H
- “Eon Blue Apocalypse” – Lateralus (2001)
- “Eulogy” – Ænima (1996)
- “Faaip de Oiad” – Lateralus (2001)
- “Fear Inoculum” – Fear Inoculum (2019)
- “Flood” – Undertow (1993)
- “Forty Six & 2” – Ænima (1996)
- “The Gaping Lotus Experience” – Opiate (1992)
- “The Grudge” – Lateralus (2001)
- “H.” – Ænima (1996)
- “Hooker with a Penis” – Ænima (1996)
- “Hush” – Opiate (1992); 72826 demo (1991)
I–M
- “Intension” – 10,000 Days (2006)
- “Intermission” – Ænima (1996)
- “Intolerance” – Undertow (1993)
- “Invincible” – Fear Inoculum (2019)
- “(-) Ions” – Ænima (1996)
- “Jambi” – 10,000 Days (2006)
- “Jerk-Off” – Opiate (1992); 72826 demo (1991)
- “Jimmy” – Ænima (1996)
- “LAMC” – Salival (2000)
- “Lateralus” – Lateralus (2001)
- “Legion Inoculant” – Fear Inoculum (2019)
- “Lipan Conjuring” – 10,000 Days (2006)
- “Litanie contre la Peur” – Fear Inoculum (2019)
- “Lost Keys (Blame Hofmann)” – 10,000 Days (2006)
- “Mantra” – Lateralus (2001)
- “Maynard’s Dick” – Salival (2000)
- “Merkaba (Live)” – Salival (2000)
- “Message to Harry Manback” – Ænima (1996)
- “Message to Harry Manback II” – Salival (2000)
- “Mockingbeat” – Fear Inoculum (2019)
N–R
- “No Quarter” – Salival (2000)
- “Opiate” – Opiate (1992)
- “Opiate²” – non-album single (2022)
- “Parabol” – Lateralus (2001)
- “Parabola” – Lateralus (2001)
- “Part of Me” – Opiate (1992); 72826 demo (1991)
- “Part of Me (Live)” – Salival (2000)
- “The Patient” – Lateralus (2001)
- “Pneuma” – Fear Inoculum (2019)
- “The Pot” – 10,000 Days (2006)
- “Prison Sex” – Undertow (1993)
- “Pushit” – Ænima (1996)
- “Pushit (Live)” – Salival (2000)
- “Reflection” – Lateralus (2001)
- “Right in Two” – 10,000 Days (2006)
- “Rosetta Stoned” – 10,000 Days (2006)
S–Z
- “Schism” – Lateralus (2001)
- “Sober” – Undertow (1993); 72826 demo (1991)
- “Stinkfist” – Ænima (1996)
- “Swamp Song” – Undertow (1993)
- “Sweat” – Opiate (1992); 72826 demo (1991)
- “Third Eye” – Ænima (1996)
- “Third Eye (Live)” – Salival (2000)
- “Ticks & Leeches” – Lateralus (2001)
- “Triad” – Lateralus (2001)
- “Undertow” – Undertow (1993)
- “Useful Idiot” – Ænima (1996)
- “Vicarious” – 10,000 Days (2006)
- “Viginti Tres” – 10,000 Days (2006)
- “Wings for Marie (Pt 1)” – 10,000 Days (2006)
- “You Lied (Live)” – Peach cover – Salival (2000)
Tool Studio Albums
Undertow (1993)
Ænima (1996)
Lateralus (2001)
10,000 Days (2006)
Fear Inoculum (2019)
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Updated July 18, 2026.
Complete List Of Tool Songs From A to Z article published on ClassicRockHistory.com © 2026



























