Eon Blue Apocalypse by TOOL is 90 BPM — Andante (walking pace).
Half-time 45 BPM · Double-time 180 BPM · released 2001
Song DNA
Misophonia Triggers
Instrumental track from Tool's Lateralus album, serving as a brief atmospheric bridge possibly referencing the end of something personal like a pet's life.[1][2][3]
Hear it the way it was made
The right gear changes everything.
Moods: contemplative, introspective
Traditions: alternative metal, progressive metal
"Eon Blue Apocalypse" by TOOL
90 BPM, dynamic range 6/10, layered texture, instrumental. Sits in the middle band — neither built for stillness nor pitched at workout intensity. Whether it works for a given moment depends more on mood and lyrical content than on the acoustic profile. The full sensory breakdown follows.
How this song sits on each sensory axis
A dynamic range of 6/10 means this song moves. Expect a real volume climb between quiet sections and the loudest part of the arrangement — enough that you may want to set the initial volume below where you'd normally land.
Sudden changes: mild. There are one or two transitions worth knowing about, though they're musically resolved rather than surprise-driven.
Texture is layered — a full arrangement with clear separation between parts.
Predictability is medium — conventional structure overall, with one or two moments that deviate from what you'd expect.
Vocal style: instrumental.
Where this sits in TOOL's catalog
We have 2 songs from TOOL in the library. Of those, 0 are rated Safe, 1 Moderate, and 1 Intense. This song's dynamic range of 6/10 sits below the artist average of 7.0, making it the #2 most dynamic track of theirs in our library.
2001 context
Released in 2001. We have 324 songs from that year in our library, averaging a dynamic range of 6.3/10. This track is about average than the year average. Explore more from the 2000s.
Explore by mood and tradition
Guides that may help
How fast is "Eon Blue Apocalypse"?
90 BPM — Medium (midtempo / pop ballad)
Too slow for most running; good for warm-up walks or cool-down.
Warm-up, cool-down, yoga, stretching.
Morning coffee, deep work, commute wind-down.
Browse more songs at 90 BPM.
When "Eon Blue Apocalypse" works, and when it doesn't
Use-case verdicts computed from the song's tempo, dynamics, and sensory profile.
Maybe — fine for routine work, but the mid-song changes may pull attention during deep focus.
No — 90 BPM is too slow for sustained cardio.
No — contains elements that will keep an awake nervous system engaged.
Yes — predictable enough for safe driving attention, interesting enough to stay engaged.
Yes — sits in the background without demanding attention.
Not really — it's pleasant but doesn't hit hard enough for cathartic listening.
Related reading
Editorial guides that cover this song's use cases, moods, or artist.
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Why this rating
We rate this song Moderate because it falls between our Safe and Intense thresholds on at least one dimension. Moderate is the default for most well-produced music that has real arc but no surprise elements. Full rubric: methodology.
See how “Eon Blue Apocalypse” sits against your own sensitivities, or use it as a waypoint in a calmer set.
Listen on
Spotify and YouTube links go direct to the track when we have the ID; otherwise they search for it. Embed this sensory profile on your site →
Rating last reviewed: 2026-04-13. Reviewed by the Music I Want editorial team against the documented methodology.
Think this rating is wrong? Contact the editor — every message is read and ratings get revised.
By the numbers: how this song compares
Computed from this song’s place among the 19,209 songs we’ve measured.
Where it sits in 19,000 songs
On our 19k-song scale this lands in the middle band — more energetic than 24% of songs, calmer than the other 76%. Its intensity reading of 36/100 comes from a dynamic range of 6/10, layered texture, mild shifts, and instrumental. It shares this stretch of the spectrum with thousands of other tracks, so the finer fingerprint below is what really separates it.
What makes it unusual
What stands out most about this song is an unusually steady, even volume: more extreme on that axis than 79% of everything we've measured. At the far opposite end of the library sit the songs built on full chaos — sudden changes, huge quiet-to-loud swings, and relentless energy — the kind of track this one is the counterpoint to.
Feels almost identical to
Closest matches by feel across all 19,209 measured songs — not by genre or artist, by how they actually move.
What it’s good for
Scored from this song’s tempo, intensity, dynamics and texture — not crowd votes.
2001 in context
The 324 songs we’ve measured from 2001 average a dynamic range of 6.3/10. At 6/10, this track is right in line with its year.
Mixes smoothly with
Within a few BPM and close in feel — they flow without a jarring transition.
The fingerprint
The 8-dimension measurement behind every rating on this page.
Frequently asked about "Eon Blue Apocalypse"
Quick answers pulled from the song's sensory analysis.
What is the BPM of "Eon Blue Apocalypse" by TOOL?
"Eon Blue Apocalypse" by TOOL has a tempo of 90 BPM (Andante (walking pace)). At half-time that is 45 BPM, and at double-time 180 BPM.
What is the sensory intensity of "Eon Blue Apocalypse" by TOOL?
"Eon Blue Apocalypse" by TOOL rates as Moderate intensity. Dynamic range 6/10, mild sudden changes, layered texture. Moderate is the default for well-produced music with real arc but no surprise elements.
How loud is "Eon Blue Apocalypse" — what is its dynamic range?
"Eon Blue Apocalypse" has a dynamic range of 6/10. Noticeable climb from quiet sections to loudest point. Set opening volume slightly lower than your preferred peak.
Does "Eon Blue Apocalypse" have sudden or surprising changes?
"Eon Blue Apocalypse" has mild sudden changes — one or two transitions worth knowing about, but they are musically resolved rather than surprise-driven.
What is "Eon Blue Apocalypse" best for?
In our library "Eon Blue Apocalypse" is recommended for: deep listening, meditation. These tags are assigned only where the song's sensory profile genuinely supports the use case.
When was "Eon Blue Apocalypse" released?
"Eon Blue Apocalypse" is from 2001, on the album "Lateralus". It appears in our 2000s catalog.
What is the emotional mood of "Eon Blue Apocalypse"?
We tag "Eon Blue Apocalypse" as contemplative, introspective. Moods are tonal descriptors based on how the song reads emotionally — separate from the sensory intensity axes.
What is the vocal style of "Eon Blue Apocalypse"?
The vocal style is instrumental.
Is "Eon Blue Apocalypse" good for running?
Not really — at 90 BPM it's below most running cadences. Better for warm-up, cool-down, or walking. Recreational runners typically step at 140-175 BPM.
Is "Eon Blue Apocalypse" good for studying?
Only partially. The song's dynamic range (6/10) means there will be loud moments that break focus during deep work.
Can I use "Eon Blue Apocalypse" for sleep?
Not recommended for sleep. Contains transitions that will wake you up.
Should I listen to "Eon Blue Apocalypse"?
"Eon Blue Apocalypse" is Moderate intensity — fine for most listeners, but with enough dynamic activity that it works best as active listening rather than background.
Songs with the same DNA
layered texture, similar intensity — across any genre or era.
Safer alternatives with a similar feel
These songs share similar moods but with a gentler sensory profile.
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