Heavy Mental by Balthazar & JackRock cover art

30s preview

Key
6B · B♭ major
BPM
134
Open Key
11d
Energy
98/100
Pop
10/100
Length
6:16
Released
2023
Genre
Techno
Label
Hypnostate
Loudness
-5.6 dB
Dynamics
9.6 dB
ISRC
UKR6V2340896

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

Heavy Mental is a peak-time tempo techno track in B♭ major (6B) at 134 BPM. It reads as dark and driving. Its spectrum is weighted to the sub and kick, with a heavy low end. Hotter than 96% of Balthazar & JackRock's catalogue. In a set it works best as a peak-time weapon.

Low end:
more bass-heavy than 95% of Balthazar & JackRock's catalogue
Reach:
better known than 90% of Balthazar & JackRock's catalogue
Tempo:
faster than 85% of Balthazar & JackRock's catalogue

Sonic profile

EnergyGrooveMoodOrganicInstr.LiveTempo
Energy98
Mood12Dark
Groove70
Acoustic0
Instrumental61
Live10
Speech9

Frequency spectrum

amplitude · bass → treble

601252505001k2k4k8k
45%
Low
30-130 Hz
27%
Low-mid
130-570 Hz
15%
Upper-mid
570 Hz-2.5 kHz
13%
High
2.5-11 kHz

FAQ

What key is Heavy Mental in?

Heavy Mental by Balthazar & JackRock is in B♭ major, or 6B on the Camelot wheel.

What BPM is Heavy Mental?

Heavy Mental runs at 134 BPM, a peak-time tempo track.

What mixes well with Heavy Mental?

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

Is Heavy Mental good for peak time?

With energy 98 out of 100 at 134 BPM, it works best as a peak-time weapon.

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 134 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%: 126-142 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 peak-time weapon — save it for the main stretch (energy 98/100).

Similar tempo

Within ±3 BPM of 134 — beatmatch without a big tempo pull.

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Other recommendations

Beyond strict key and genre matches: tracks that still sit in beatmatch range of 134 BPM with a compatible energy and groove — candidates for a key jump or a genre crossover.

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