
Crux
30s preview
- BPM
- 91
- Double-time
- 182
- Open Key
- 3m
- Energy
- 67/100
- Pop
- 3/100
- Length
- 6:04
- Released
- 2018
- Genre
- Idm
- Loudness
- -13.6 dB
- Dynamics
- 13.5 dB
- ISRC
- NLCK41052278
Key, BPM and audio features: model-based audio analysis · how we measure · catalogue updated July 2026
At 91 BPM in B minor (10A), Crux is a slow-groove tempo idm production. It reads as punchy, neutral in mood. The groove is loose and less beat-driven. The mix is almost entirely instrumental. 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 14 dB). A 2018 production that still circulates in sets. Slower than 97% of Oscar Mulero's catalogue. In a set it works best as an opener or closing-set piece.
- Groove:
- less groove-driven than 93% of Oscar Mulero's catalogue
- Energy:
- calmer than 81% of Oscar Mulero's catalogue
- Brightness:
- brighter than 75% of Oscar Mulero's catalogue
Sonic profile
Frequency spectrum
amplitude · bass → treble
- 45%
- Low
- 30-130 Hz
- 25%
- Low-mid
- 130-570 Hz
- 17%
- Upper-mid
- 570 Hz-2.5 kHz
- 14%
- High
- 2.5-11 kHz
FAQ
What key is Crux in?
Crux by Oscar Mulero is in B minor, or 10A on the Camelot wheel.
What BPM is Crux?
Crux runs at 91 BPM, a slow-groove tempo track.
What mixes well with Crux?
From 10A it blends harmonically with 11A, 10B, 9A. Moving to 11A lifts the energy a step.
Is Crux good for peak time?
With energy 67 out of 100 at 91 BPM, it works best as an opener or closing-set piece.
Mixes harmonically
10A → 9A · 11A · 10BFrom 10A, 11A (F♯ minor) lifts the energy a step; 10B (D major) brightens to the relative major; 9A (E minor) cools the energy down a step.
How to mix it
In 10A at 91 BPM: 11A (F♯ minor) — move to 11A to push the floor harder; 10B (D major) — switch to 10B for a mood change without losing the groove; 9A (E minor) — drop to 9A to bring the room down gently.
Pitch range at ±6%: 86-96 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 5A rather than 10A; below -5% it reads as 3A. With key lock on, it stays 10A across the whole range.
Programming: an opener or closing-set piece.
Similar tempo
Within ±3 BPM of 91 — beatmatch without a big tempo pull.
More idm
More from Oscar Mulero
Full profileOther recommendations
Beyond strict key and genre matches: tracks that still sit in beatmatch range of 91 BPM with a compatible energy and groove — candidates for a key jump or a genre crossover.