
Equation of Time
30s preview
- Key
- 4A · F minor
- BPM
- 104
- Open Key
- 9m
- Energy
- 42/100
- Pop
- 0/100
- Length
- 5:06
- Released
- 2012
- Genre
- Minimal
- Loudness
- -13.7 dB
- Dynamics
- 16.7 dB
- ISRC
- FR6V80091464
Key, BPM and audio features: model-based audio analysis · how we measure · catalogue updated July 2026
Equation of Time runs 104 BPM in F minor (4A), a slow-groove tempo minimal record. The feel is balanced in mood. The groove is strong and floor-ready. Its spectrum is weighted to the sub and kick, with a heavy low end. The master keeps real dynamic headroom. The master keeps unusual dynamic range for club music (crest 17 dB). A 2012 production that still circulates in sets. More underground than 99% of Acid Pauli's catalogue. In a set it works best as a warm-up or breakdown cut.
- Groove:
- groovier than 98% of Acid Pauli's catalogue
- Tempo:
- slower than 86% of Acid Pauli's catalogue
Sonic profile
Frequency spectrum
amplitude · bass → treble
- 37%
- Low
- 30-130 Hz
- 31%
- Low-mid
- 130-570 Hz
- 19%
- Upper-mid
- 570 Hz-2.5 kHz
- 12%
- High
- 2.5-11 kHz
FAQ
What key is Equation of Time in?
Equation of Time by Acid Pauli is in F minor, or 4A on the Camelot wheel.
What BPM is Equation of Time?
Equation of Time runs at 104 BPM, a slow-groove tempo track.
What mixes well with Equation of Time?
From 4A it blends harmonically with 5A, 4B, 3A. Moving to 5A lifts the energy a step.
Is Equation of Time good for peak time?
With energy 42 out of 100 at 104 BPM, it works best as a warm-up or breakdown cut.
Mixes harmonically
4A → 3A · 5A · 4BFrom 4A, 5A (C minor) lifts the energy a step; 4B (A♭ major) brightens to the relative major; 3A (B♭ minor) cools the energy down a step.
How to mix it
In 4A at 104 BPM: 5A (C minor) — move to 5A to push the floor harder; 4B (A♭ major) — switch to 4B for a mood change without losing the groove; 3A (B♭ minor) — drop to 3A to bring the room down gently.
Pitch range at ±6%: 98-110 BPM — anything in that window beatmatches without sounding stretched.
Key on the fader: without key lock (Master Tempo on CDJs), above roughly +5% it plays a semitone higher, so treat it as 11A rather than 4A; below -5% it reads as 9A. With key lock on, it stays 4A across the whole range.
Programming: a warm-up or breakdown cut — early set or after a peak to reset the room.
Similar tempo
Within ±3 BPM of 104 — beatmatch without a big tempo pull.
More minimal
More from Acid Pauli
Full profileOther recommendations
Beyond strict key and genre matches: tracks that still sit in beatmatch range of 104 BPM with a compatible energy and groove — candidates for a key jump or a genre crossover.
Every insight on this page, for your own library.
Vibes runs this same analysis on the music you own: keys, energy and vibe for every track, organized into sets you can actually play.