Brightly Dark by Developer cover art

Brightly Dark

Developer

30s preview

Key
3B · D♭ major
BPM
128
Open Key
8d
Energy
74/100
Pop
0/100
Length
6:05
Released
2014
Album
Inkblots#1
Genre
Techno
Loudness
-11.2 dB
Dynamics
10.0 dB
ISRC
NLCK41048751

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

Brightly Dark runs 128 BPM in D♭ major (3B), a peak-time tempo techno record. The feel is dark and driving. Rhythmically it is built for the dancefloor. The mix is almost entirely instrumental. Its spectrum is weighted to the sub and kick, with a heavy low end. The master keeps real dynamic headroom. A 2014 production that still circulates in sets. More underground than 99% of Developer's catalogue. For programming, treat it as a floor-filler.

Groove:
groovier than 95% of Developer's catalogue
Tempo:
slower than 87% of Developer's catalogue
Low end:
more bass-heavy than 78% of Developer's catalogue

Sonic profile

EnergyGrooveMoodOrganicInstr.LiveTempo
Energy74
Mood10Dark
Groove80
Acoustic24
Instrumental89
Live10
Speech7

Frequency spectrum

amplitude · bass → treble

601252505001k2k4k8k
46%
Low
30-130 Hz
31%
Low-mid
130-570 Hz
16%
Upper-mid
570 Hz-2.5 kHz
8%
High
2.5-11 kHz

FAQ

What key is Brightly Dark in?

Brightly Dark by Developer is in D♭ major, or 3B on the Camelot wheel.

What BPM is Brightly Dark?

Brightly Dark runs at 128 BPM, a peak-time tempo track.

What mixes well with Brightly Dark?

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

Is Brightly Dark good for peak time?

With energy 74 out of 100 at 128 BPM, it works best as a floor-filler.

Mixes harmonically

3B2B · 4B · 3A

From 3B, 4B (A♭ major) lifts the energy a step; 3A (B♭ minor) settles into the relative minor; 2B (F♯ major) cools the energy down a step.

Every move from 3B

4BSimple Mix Upper
2BSimple Mix Downer
3ATonal Shift·
4ADiagonal Mix Upper
2ADiagonal Mix Downer
6ACompatible Tone·
5BHigh Energy Boost▲▲▲
1BHigh Energy Drain▼▼▼
6BParallel Key Upper▲▲
12BParallel Key Downer▼▼
10BTritone Jump▲▲
7BRelated Keyrisky

How to mix it

In 3B at 128 BPM: 4B (A♭ major) — move to 4B to push the floor harder; 3A (B♭ minor) — switch to 3A for a mood change without losing the groove; 2B (F♯ major) — drop to 2B to bring the room down gently.

Pitch range at ±6%: 120-136 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 10B rather than 3B; below -5% it reads as 8B. With key lock on, it stays 3B across the whole range.

Programming: a floor-filler.

Similar tempo

Within ±3 BPM of 128 — beatmatch without a big tempo pull.

#Track

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Other recommendations

Beyond strict key and genre matches: tracks that still sit in beatmatch range of 128 BPM with a compatible energy and groove — candidates for a key jump or a genre crossover.

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