Square Root by Serum cover art

Square Root

Serum

Key
9A · E minor
BPM
175
Half-time
88
Open Key
2m
Energy
99/100
Pop
0/100
Length
5:15
Released
2018
Genre
Drum N Bass
Loudness
0.1 dB
ISRC
UKK761800702

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

A drum n bass cut, Square Root sits in E minor (9A) at 175 BPM. It is vocal-led. Spoken-word passages run through it. The master is loud and heavily compressed. A 2018 production that still circulates in sets. More underground than 99% of Serum's catalogue. In a set it works best as a floor-filler.

Groove:
groovier than 97% of Serum's catalogue
Brightness:
brighter than 96% of Serum's catalogue
Energy:
hotter than 84% of Serum's catalogue

Sonic profile

EnergyGrooveMoodOrganicInstr.LiveTempo
Energy99
Mood86Bright
Groove83
Acoustic2
Instrumental0
Live26
Speech36

Frequency spectrum

amplitude · bass → treble

FAQ

What key is Square Root in?

Square Root by Serum is in E minor, or 9A on the Camelot wheel.

What BPM is Square Root?

Square Root runs at 175 BPM.

What mixes well with Square Root?

From 9A it blends harmonically with 10A, 9B, 8A. Moving to 10A lifts the energy a step.

Is Square Root good for peak time?

With energy 99 out of 100 at 175 BPM, it works best as a floor-filler.

Mixes harmonically

9A8A · 10A · 9B

From 9A, 10A (B minor) lifts the energy a step; 9B (G major) brightens to the relative major; 8A (A minor) cools the energy down a step.

#TrackKey·BPM

Every move from 9A

10ASimple Mix Upper
8ASimple Mix Downer
9BTonal Shift·
10BDiagonal Mix Upper
8BDiagonal Mix Downer
6BCompatible Tone·
11AHigh Energy Boost▲▲▲
7AHigh Energy Drain▼▼▼
12AParallel Key Upper▲▲
6AParallel Key Downer▼▼
4ATritone Jump▲▲
1ARelated Keyrisky

How to mix it

In 9A at 175 BPM: 10A (B minor) — move to 10A to push the floor harder; 9B (G major) — switch to 9B for a mood change without losing the groove; 8A (A minor) — drop to 8A to bring the room down gently.

Pitch range at ±6%: 164-186 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 4A rather than 9A; below -5% it reads as 2A. With key lock on, it stays 9A across the whole range.

Programming: a floor-filler.

Similar tempo

Within ±3 BPM of 175 — beatmatch without a big tempo pull.

#TrackKey·BPM

More drum n bass

#TrackKey·BPM

More from Serum

Full profile
#TrackKey·BPM

Other recommendations

Beyond strict key and genre matches: tracks that still sit in beatmatch range of 175 BPM with a compatible energy and groove — candidates for a key jump or a genre crossover.

#TrackKey·BPM

Every insight on this page, for your own library.

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