Heal This Empty Heart (John O’Callaghan Dub Mix)
30s preview
- BPM
- 140
- Half-time
- 70
- Open Key
- 4m
- Energy
- 99/100
- Pop
- 0/100
- Length
- 6:12
- Released
- 2014
- Album
- Subculture Top 10 April 2014
- Genre
- Trance
- Loudness
- -7.4 dB
- Dynamics
- 10.4 dB
- ISRC
- NLE711400052
Key, BPM and audio features: model-based audio analysis · how we measure · catalogue updated July 2026
Other versions
- Heal This Empty Heart (John O’Callaghan Remix)remix11A · 140
Heal This Empty Heart (John O’Callaghan Dub Mix): driving up-tempo trance, F♯ minor (11A), 140 BPM. The mix is almost entirely instrumental. Its spectrum is weighted to the sub and kick, with a heavy low end. A 2014 production that still circulates in sets. More underground than 99% of John O'Callaghan's catalogue.
- Brightness:
- darker than 89% of John O'Callaghan's catalogue
- Low end:
- more bass-heavy than 89% of John O'Callaghan's catalogue
- Energy:
- hotter than 85% of John O'Callaghan's catalogue
Sonic profile
Frequency spectrum
amplitude · bass → treble
- 37%
- Low
- 30-130 Hz
- 29%
- Low-mid
- 130-570 Hz
- 20%
- Upper-mid
- 570 Hz-2.5 kHz
- 14%
- High
- 2.5-11 kHz
FAQ
What key is Heal This Empty Heart (John O’Callaghan Dub Mix) in?
Heal This Empty Heart (John O’Callaghan Dub Mix) by John O'Callaghan is in F♯ minor, or 11A on the Camelot wheel.
What BPM is Heal This Empty Heart (John O’Callaghan Dub Mix)?
Heal This Empty Heart (John O’Callaghan Dub Mix) runs at 140 BPM, a driving up-tempo track.
What mixes well with Heal This Empty Heart (John O’Callaghan Dub Mix)?
From 11A it blends harmonically with 12A, 11B, 10A. Moving to 12A lifts the energy a step.
Is Heal This Empty Heart (John O’Callaghan Dub Mix) good for peak time?
With energy 99 out of 100 at 140 BPM, it works best as a peak-time weapon.
Mixes harmonically
11A → 10A · 12A · 11BFrom 11A, 12A (D♭ minor) lifts the energy a step; 11B (A major) brightens to the relative major; 10A (B minor) cools the energy down a step.
![Beautiful [CC453] (Aly & Fila Remix) by Ferry Corsten cover art](https://i.scdn.co/image/ab67616d00001e025545b90a1f4d36f19bab0063){kind=small}
How to mix it
In 11A at 140 BPM: 12A (D♭ minor) — move to 12A to push the floor harder; 11B (A major) — switch to 11B for a mood change without losing the groove; 10A (B minor) — drop to 10A to bring the room down gently.
Pitch range at ±6%: 132-148 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 6A rather than 11A; below -5% it reads as 4A. With key lock on, it stays 11A across the whole range.
Programming: a peak-time weapon — save it for the main stretch (energy 99/100).
Similar tempo
Within ±3 BPM of 140 — beatmatch without a big tempo pull.
More trance
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Full profile
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Other recommendations
Beyond strict key and genre matches: tracks that still sit in beatmatch range of 140 BPM with a compatible energy and groove — candidates for a key jump or a genre crossover.
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