Diametric, Pt. 1 by Surgeon cover art

Diametric, Pt. 1

Surgeon

30s preview

Key
3A · B♭ minor
BPM
134
Open Key
8m
Energy
97/100
Pop
0/100
Length
6:55
Released
1999
Album
Diametric
Genre
Techno
Loudness
-8.0 dB
Dynamics
11.3 dB
ISRC
GB6SP0900026

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

Diametric, Pt. 1 runs 134 BPM in B♭ minor (3A), a peak-time tempo techno record. The feel is dark and driving. The groove is strong and floor-ready. The mix is almost entirely instrumental. Its spectrum is weighted to the sub and kick, with a heavy low end. The master keeps unusual dynamic range for club music (crest 11 dB). A 1999 production that still circulates in sets. More underground than 99% of Surgeon's catalogue. For programming, treat it as a peak-time weapon.

Energy:
hotter than 76% of Surgeon's catalogue

Sonic profile

EnergyGrooveMoodOrganicInstr.LiveTempo
Energy97
Mood17Dark
Groove76
Acoustic2
Instrumental75
Live10
Speech10

Frequency spectrum

amplitude · bass → treble

601252505001k2k4k8k
37%
Low
30-130 Hz
31%
Low-mid
130-570 Hz
23%
Upper-mid
570 Hz-2.5 kHz
10%
High
2.5-11 kHz

FAQ

What key is Diametric, Pt. 1 in?

Diametric, Pt. 1 by Surgeon is in B♭ minor, or 3A on the Camelot wheel.

What BPM is Diametric, Pt. 1?

Diametric, Pt. 1 runs at 134 BPM, a peak-time tempo track.

What mixes well with Diametric, Pt. 1?

From 3A it blends harmonically with 4A, 3B, 2A. Moving to 4A lifts the energy a step.

Is Diametric, Pt. 1 good for peak time?

With energy 97 out of 100 at 134 BPM, it works best as a peak-time weapon.

Mixes harmonically

3A2A · 4A · 3B

From 3A, 4A (F minor) lifts the energy a step; 3B (D♭ major) brightens to the relative major; 2A (E♭ minor) cools the energy down a step.

#Track

Every move from 3A

4ASimple Mix Upper
2ASimple Mix Downer
3BTonal Shift·
4BDiagonal Mix Upper
2BDiagonal Mix Downer
12BCompatible Tone·
5AHigh Energy Boost▲▲▲
1AHigh Energy Drain▼▼▼
6AParallel Key Upper▲▲
12AParallel Key Downer▼▼
10ATritone Jump▲▲
7ARelated Keyrisky

How to mix it

In 3A at 134 BPM: 4A (F minor) — move to 4A to push the floor harder; 3B (D♭ major) — switch to 3B for a mood change without losing the groove; 2A (E♭ minor) — drop to 2A to bring the room down gently.

Pitch range at ±6%: 126-142 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 10A rather than 3A; below -5% it reads as 8A. With key lock on, it stays 3A across the whole range.

Programming: a peak-time weapon — save it for the main stretch (energy 97/100).

Similar tempo

Within ±3 BPM of 134 — beatmatch without a big tempo pull.

#Track

More techno

#Track

More from Surgeon

Full profile
#Track

Other recommendations

Beyond strict key and genre matches: tracks that still sit in beatmatch range of 134 BPM with a compatible energy and groove — candidates for a key jump or a genre crossover.

#Track