Brainwork by Mefjus cover art

Brainwork

Mefjus

30s preview

Key
10A · B minor
BPM
172
Half-time
86
Open Key
3m
Energy
99/100
Pop
6/100
Length
5:52
Released
2014
Genre
Drum N Bass
Loudness
-3.9 dB
Dynamics
14.0 dB
ISRC
GBVPL1400040

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

At 172 BPM in B minor (10A), Brainwork is a drum n bass production. The feel is dark and driving. The master is loud and heavily compressed. The master keeps unusual dynamic range for club music (crest 14 dB). A 2014 production that still circulates in sets. More treble-tilted than 93% of Mefjus's catalogue. For programming, treat it as an opener or closing-set piece.

Energy:
hotter than 89% of Mefjus's catalogue
Brightness:
darker than 83% of Mefjus's catalogue

Sonic profile

EnergyGrooveMoodOrganicInstr.LiveTempo
Energy99
Mood7Dark
Groove55
Acoustic0
Instrumental63
Live12
Speech9

Frequency spectrum

amplitude · bass → treble

601252505001k2k4k8k
28%
Low
30-130 Hz
29%
Low-mid
130-570 Hz
24%
Upper-mid
570 Hz-2.5 kHz
19%
High
2.5-11 kHz

FAQ

What key is Brainwork in?

Brainwork by Mefjus is in B minor, or 10A on the Camelot wheel.

What BPM is Brainwork?

Brainwork runs at 172 BPM.

What mixes well with Brainwork?

From 10A it blends harmonically with 11A, 10B, 9A. Moving to 11A lifts the energy a step.

Is Brainwork good for peak time?

With energy 99 out of 100 at 172 BPM, it works best as an opener or closing-set piece.

Mixes harmonically

10A9A · 11A · 10B

From 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.

#TrackKey·BPM

Every move from 10A

11ASimple Mix Upper
9ASimple Mix Downer
10BTonal Shift·
11BDiagonal Mix Upper
9BDiagonal Mix Downer
7BCompatible Tone·
12AHigh Energy Boost▲▲▲
8AHigh Energy Drain▼▼▼
1AParallel Key Upper▲▲
7AParallel Key Downer▼▼
5ATritone Jump▲▲
2ARelated Keyrisky

How to mix it

In 10A at 172 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%: 162-182 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 172 — beatmatch without a big tempo pull.

#TrackKey·BPM

More drum n bass

#TrackKey·BPM

More from Mefjus

Full profile
#TrackKey·BPM

Other recommendations

Beyond strict key and genre matches: tracks that still sit in beatmatch range of 172 BPM with a compatible energy and groove — candidates for a key jump or a genre crossover.

#TrackKey·BPM

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