Decisive Band · Grunge & Alternative
Tool
LA progressive metal band; Lateralus (2001) and Ænima put polymeter, long-form structures, and art-video culture on metal radio.
01 / 06
Undertow: LA alt-metal debut
Tool forms in LA; Opiate EP (1992) and Undertow (1993) break through with Sober. Adam Jones's drop-D riffs and stop-start dynamics fit post-grunge radio. Danny Carey brings jazz and tabla training to metal drums—polyrhythm inside rock song length. Keenan's vocal stays mid-range and restrained; lyrics opaque, not confessional.
02 / 06
Ænima and Lateralus
Ænima (1996) adds Stinkfist and Forty Six & 2—Chancellor's bass tone and Jones's visual-art packaging deepen the brand. Lateralus (2001) pushes Fibonacci-inspired structure; Schism's 5/8-7/8 shifts become MTV rotation. Carey's kit expands (roto toms, tabla, electronics)—prog metal as percussion showcase.
03 / 06
Album gaps and Fear Inoculum
10,000 Days (2006) takes five years; Fear Inoculum (2019) takes thirteen. Tool's release schedule becomes part of the band identity. Vicarious (2006) and Fear Inoculum (2019) keep odd meters and long runtimes on rock charts. Jones directs Alex Grey artwork; packaging and video are inseparable from the music product.
04 / 06
Sober
Undertow breakout—drop-D riff and Keenan's mid-range over quiet-loud arc.
05 / 06
Schism
5/8 and 7/8 meter shifts as hook—prog structure on rock radio.
06 / 06
Fear Inoculum
13-year gap closed—Carey tabla patterns and 10+ minute runtime return.
Undertow: LA alt-metal debut
Composition table
band · year · track · members_on_stage · genre_tags
| Year | Track | Members on stage | Genre tags |
|---|---|---|---|
| 1993 | SoberUndertow breakout—drop-D riff and Keenan's mid-range over quiet-loud arc. | Maynard James Keenan, Adam Jones, Justin Chancellor, Danny Carey | |
| 2001 | Schism5/8 and 7/8 meter shifts as hook—prog structure on rock radio. | Maynard James Keenan, Adam Jones, Justin Chancellor, Danny Carey | |
| 2019 | Fear Inoculum13-year gap closed—Carey tabla patterns and 10+ minute runtime return. | Maynard James Keenan, Adam Jones, Justin Chancellor, Danny Carey |