Primordial Sludge by Helena Hauff cover art

Primordial Sludge

Helena Hauff

30s preview

Key
6A · G minor
BPM
98
Double-time
196
Open Key
11m
Energy
52/100
Pop
5/100
Length
5:33
Released
2018
Genre
Electro
Loudness
-11.2 dB
Dynamics
14.5 dB
ISRC
GBCFB1800159

Key, BPM and audio features: model-based audio analysis · how we measure · catalogue updated July 2026

Primordial Sludge: slow-groove tempo electro, G minor (6A), 98 BPM. Tonally it lands dark and steady. The groove is loose and less beat-driven. The mix is almost entirely instrumental. Its spectrum is centred in the low-mids, warm and bass-forward. The master keeps real dynamic headroom. The master keeps unusual dynamic range for club music (crest 15 dB). A 2018 production that still circulates in sets. Slower than 94% of Helena Hauff's catalogue. In a set it works best as an opener or closing-set piece.

Groove:
less groove-driven than 92% of Helena Hauff's catalogue
Energy:
calmer than 89% of Helena Hauff's catalogue
Low end:
more treble-tilted than 87% of Helena Hauff's catalogue

Sonic profile

EnergyGrooveMoodOrganicInstr.LiveTempo
Energy52
Mood28Dark
Groove32
Acoustic97
Instrumental81
Live12
Speech4

Frequency spectrum

amplitude · bass → treble

601252505001k2k4k8k
33%
Low
30-130 Hz
35%
Low-mid
130-570 Hz
26%
Upper-mid
570 Hz-2.5 kHz
5%
High
2.5-11 kHz

FAQ

What key is Primordial Sludge in?

Primordial Sludge by Helena Hauff is in G minor, or 6A on the Camelot wheel.

What BPM is Primordial Sludge?

Primordial Sludge runs at 98 BPM, a slow-groove tempo track.

What mixes well with Primordial Sludge?

From 6A it blends harmonically with 7A, 6B, 5A. Moving to 7A lifts the energy a step.

Is Primordial Sludge good for peak time?

With energy 52 out of 100 at 98 BPM, it works best as an opener or closing-set piece.

Mixes harmonically

6A5A · 7A · 6B

From 6A, 7A (D minor) lifts the energy a step; 6B (B♭ major) brightens to the relative major; 5A (C minor) cools the energy down a step.

#TrackKey·BPM

Every move from 6A

7ASimple Mix Upper
5ASimple Mix Downer
6BTonal Shift·
7BDiagonal Mix Upper
5BDiagonal Mix Downer
3BCompatible Tone·
8AHigh Energy Boost▲▲▲
4AHigh Energy Drain▼▼▼
9AParallel Key Upper▲▲
3AParallel Key Downer▼▼
1ATritone Jump▲▲
10ARelated Keyrisky

How to mix it

In 6A at 98 BPM: 7A (D minor) — move to 7A to push the floor harder; 6B (B♭ major) — switch to 6B for a mood change without losing the groove; 5A (C minor) — drop to 5A to bring the room down gently.

Pitch range at ±6%: 92-104 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 1A rather than 6A; below -5% it reads as 11A. With key lock on, it stays 6A across the whole range.

Programming: an opener or closing-set piece.

Similar tempo

Within ±3 BPM of 98 — beatmatch without a big tempo pull.

#TrackKey·BPM

More electro

#TrackKey·BPM

More from Helena Hauff

Full profile
#TrackKey·BPM

Other recommendations

Beyond strict key and genre matches: tracks that still sit in beatmatch range of 98 BPM with a compatible energy and groove — candidates for a key jump or a genre crossover.

#TrackKey·BPM

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