Mercy Killing by Pendulum cover art

Mercy Killing

Pendulum

30s preview

Key
3B · D♭ major
BPM
184
Half-time
92
Open Key
8d
Energy
93/100
Pop
42/100
Length
3:49
Released
2023
Genre
Drum N Bass
Label
Liberator Music
Loudness
-5.7 dB
Dynamics
10.3 dB
ISRC
AULI02354870
Explicit
Yes

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

Mercy Killing: drum n bass, D♭ major (3B), 184 BPM. Tonally it lands dark and driving. The groove is loose and less beat-driven. It is vocal-led. Its spectrum is weighted to the sub and kick, with a heavy low end. Faster than 99% of Pendulum's catalogue. In a set it works best as an opener or closing-set piece.

Reach:
better known than 86% of Pendulum's catalogue

Sonic profile

EnergyGrooveMoodOrganicInstr.LiveTempo
Energy93
Mood16Dark
Groove41
Acoustic0
Instrumental0
Live59
Speech8

Frequency spectrum

amplitude · bass → treble

601252505001k2k4k8k
34%
Low
30-130 Hz
26%
Low-mid
130-570 Hz
23%
Upper-mid
570 Hz-2.5 kHz
17%
High
2.5-11 kHz

FAQ

What key is Mercy Killing in?

Mercy Killing by Pendulum is in D♭ major, or 3B on the Camelot wheel.

What BPM is Mercy Killing?

Mercy Killing runs at 184 BPM.

What mixes well with Mercy Killing?

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

Is Mercy Killing good for peak time?

With energy 93 out of 100 at 184 BPM, it works best as an opener or closing-set piece.

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.

#TrackKey·BPM

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 184 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%: 173-195 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: an opener or closing-set piece.

Similar tempo

Within ±3 BPM of 184 — beatmatch without a big tempo pull.

#TrackKey·BPM

More drum n bass

#TrackKey·BPM

More from Pendulum

Full profile
#TrackKey·BPM

Other recommendations

Beyond strict key and genre matches: tracks that still sit in beatmatch range of 184 BPM with a compatible energy and groove — candidates for a key jump or a genre crossover.

#TrackKey·BPM

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