Box Clever by Mark Broom cover art

Box Clever

Mark Broom

30s preview

Key
2A · E♭ minor
BPM
137
Open Key
7m
Energy
92/100
Pop
0/100
Length
5:17
Released
2003
Album
Lady Killer
Genre
Techno
Loudness
-8.8 dB
Dynamics
10.8 dB
ISRC
GBBVL0301402

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

At 137 BPM in E♭ minor (2A), Box Clever is a driving up-tempo techno production. It reads as 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. A 2003 production that still circulates in sets. More underground than 99% of Mark Broom's catalogue. For programming, treat it as a peak-time weapon.

Low end:
more treble-tilted than 88% of Mark Broom's catalogue
Energy:
hotter than 77% of Mark Broom's catalogue
Tempo:
faster than 75% of Mark Broom's catalogue

Sonic profile

EnergyGrooveMoodOrganicInstr.LiveTempo
Energy92
Mood30Dark
Groove78
Acoustic0
Instrumental85
Live11
Speech6

Frequency spectrum

amplitude · bass → treble

601252505001k2k4k8k
35%
Low
30-130 Hz
26%
Low-mid
130-570 Hz
20%
Upper-mid
570 Hz-2.5 kHz
18%
High
2.5-11 kHz

FAQ

What key is Box Clever in?

Box Clever by Mark Broom is in E♭ minor, or 2A on the Camelot wheel.

What BPM is Box Clever?

Box Clever runs at 137 BPM, a driving up-tempo track.

What mixes well with Box Clever?

From 2A it blends harmonically with 3A, 2B, 1A. Moving to 3A lifts the energy a step.

Is Box Clever good for peak time?

With energy 92 out of 100 at 137 BPM, it works best as a peak-time weapon.

Mixes harmonically

2A1A · 3A · 2B

From 2A, 3A (B♭ minor) lifts the energy a step; 2B (F♯ major) brightens to the relative major; 1A (A♭ minor) cools the energy down a step.

#TrackKey·BPM

Every move from 2A

3ASimple Mix Upper
1ASimple Mix Downer
2BTonal Shift·
3BDiagonal Mix Upper
1BDiagonal Mix Downer
11BCompatible Tone·
4AHigh Energy Boost▲▲▲
12AHigh Energy Drain▼▼▼
5AParallel Key Upper▲▲
11AParallel Key Downer▼▼
9ATritone Jump▲▲
6ARelated Keyrisky

How to mix it

In 2A at 137 BPM: 3A (B♭ minor) — move to 3A to push the floor harder; 2B (F♯ major) — switch to 2B for a mood change without losing the groove; 1A (A♭ minor) — drop to 1A to bring the room down gently.

Pitch range at ±6%: 129-145 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 9A rather than 2A; below -5% it reads as 7A. With key lock on, it stays 2A across the whole range.

Programming: a peak-time weapon — save it for the main stretch (energy 92/100).

Similar tempo

Within ±3 BPM of 137 — beatmatch without a big tempo pull.

#TrackKey·BPM

More techno

#TrackKey·BPM

More from Mark Broom

Full profile
#TrackKey·BPM

Other recommendations

Beyond strict key and genre matches: tracks that still sit in beatmatch range of 137 BPM with a compatible energy and groove — candidates for a key jump or a genre crossover.

#TrackKey·BPM

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