Dozer by Optical cover art

Dozer

Optical

Key
9A · E minor
BPM
174
Half-time
87
Open Key
2m
Energy
86/100
Pop
0/100
Length
6:17
Released
1998
Album
Wormhole
Genre
Drum N Bass
Loudness
-8.1 dB
ISRC
GBTKW9890152

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

Dozer runs 174 BPM in E minor (9A), a drum n bass record. Tonally it lands punchy, neutral in mood. The mix is almost entirely instrumental. A 1998 production that still circulates in sets. More underground than 99% of Optical's catalogue. In a set it works best as a floor-filler.

Groove:
groovier than 93% of Optical's catalogue

Sonic profile

EnergyGrooveMoodOrganicInstr.LiveTempo
Energy86
Mood46Balanced
Groove71
Acoustic1
Instrumental88
Live16
Speech8

Frequency spectrum

amplitude · bass → treble

FAQ

What key is Dozer in?

Dozer by Optical is in E minor, or 9A on the Camelot wheel.

What BPM is Dozer?

Dozer runs at 174 BPM.

What mixes well with Dozer?

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

Is Dozer good for peak time?

With energy 86 out of 100 at 174 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 174 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%: 164-184 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 174 — beatmatch without a big tempo pull.

#TrackKey·BPM

More drum n bass

#TrackKey·BPM

More from Optical

Full profile
#TrackKey·BPM

Other recommendations

Beyond strict key and genre matches: tracks that still sit in beatmatch range of 174 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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