Reverse Curse by Extrawelt cover art

Reverse Curse

Extrawelt

30s preview

Key
6B · B♭ major
BPM
148
Half-time
74
Open Key
11d
Energy
36/100
Pop
11/100
Length
4:00
Released
2025
Genre
Techno
Loudness
-16.4 dB
Dynamics
15.4 dB
ISRC
DEQ202500049

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

Reverse Curse is a fast techno track in B♭ major (6B) at 148 BPM. 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. The master keeps unusual dynamic range for club music (crest 15 dB). Faster than 99% of Extrawelt's catalogue. In a set it works best as a warm-up or breakdown cut.

Energy:
calmer than 98% of Extrawelt's catalogue
Groove:
less groove-driven than 84% of Extrawelt's catalogue
Brightness:
brighter than 77% of Extrawelt's catalogue

Sonic profile

EnergyGrooveMoodOrganicInstr.LiveTempo
Energy36
Mood45Balanced
Groove65
Acoustic91
Instrumental88
Live35
Speech6

Frequency spectrum

amplitude · bass → treble

601252505001k2k4k8k
40%
Low
30-130 Hz
33%
Low-mid
130-570 Hz
22%
Upper-mid
570 Hz-2.5 kHz
5%
High
2.5-11 kHz

FAQ

What key is Reverse Curse in?

Reverse Curse by Extrawelt is in B♭ major, or 6B on the Camelot wheel.

What BPM is Reverse Curse?

Reverse Curse runs at 148 BPM, a fast track.

What mixes well with Reverse Curse?

From 6B it blends harmonically with 7B, 6A, 5B. Moving to 7B lifts the energy a step.

Is Reverse Curse good for peak time?

With energy 36 out of 100 at 148 BPM, it works best as a warm-up or breakdown cut.

Mixes harmonically

6B5B · 7B · 6A

From 6B, 7B (F major) lifts the energy a step; 6A (G minor) settles into the relative minor; 5B (E♭ major) cools the energy down a step.

Every move from 6B

7BSimple Mix Upper
5BSimple Mix Downer
6ATonal Shift·
7ADiagonal Mix Upper
5ADiagonal Mix Downer
9ACompatible Tone·
8BHigh Energy Boost▲▲▲
4BHigh Energy Drain▼▼▼
9BParallel Key Upper▲▲
3BParallel Key Downer▼▼
1BTritone Jump▲▲
10BRelated Keyrisky

How to mix it

In 6B at 148 BPM: 7B (F major) — move to 7B to push the floor harder; 6A (G minor) — switch to 6A for a mood change without losing the groove; 5B (E♭ major) — drop to 5B to bring the room down gently.

Pitch range at ±6%: 139-157 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 1B rather than 6B; below -5% it reads as 11B. With key lock on, it stays 6B across the whole range.

Programming: a warm-up or breakdown cut — early set or after a peak to reset the room.

Similar tempo

Within ±3 BPM of 148 — beatmatch without a big tempo pull.

More techno

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Other recommendations

Beyond strict key and genre matches: tracks that still sit in beatmatch range of 148 BPM with a compatible energy and groove — candidates for a key jump or a genre crossover.

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