Space & Time
30s preview
- Key
- 1B · B major
- BPM
- 140
- Half-time
- 70
- Open Key
- 6d
- Energy
- 99/100
- Pop
- 0/100
- Length
- 8:34
- Released
- 2007
- Genre
- Trance
- Loudness
- -6.1 dB
- Dynamics
- 11.4 dB
- ISRC
- GBJAL0700005
Key, BPM and audio features: model-based audio analysis · how we measure · catalogue updated July 2026
Space & Time is a driving up-tempo trance track in B major (1B) at 140 BPM. The feel is punchy, neutral in mood. The mix is almost entirely instrumental. Its spectrum is weighted to the sub and kick, with a heavy low end. The master keeps unusual dynamic range for club music (crest 11 dB). A 2007 production that still circulates in sets. More underground than 99% of John O'Callaghan's catalogue. In a set it works best as a peak-time weapon.
- Energy:
- hotter than 83% of John O'Callaghan's catalogue
- Low end:
- more bass-heavy than 81% of John O'Callaghan's catalogue
- Brightness:
- brighter than 78% of John O'Callaghan's catalogue
Sonic profile
Frequency spectrum
amplitude · bass → treble
- 36%
- Low
- 30-130 Hz
- 27%
- Low-mid
- 130-570 Hz
- 21%
- Upper-mid
- 570 Hz-2.5 kHz
- 16%
- High
- 2.5-11 kHz
FAQ
What key is Space & Time in?
Space & Time by John O'Callaghan is in B major, or 1B on the Camelot wheel.
What BPM is Space & Time?
Space & Time runs at 140 BPM, a driving up-tempo track.
What mixes well with Space & Time?
From 1B it blends harmonically with 2B, 1A, 12B. Moving to 2B lifts the energy a step.
Is Space & Time good for peak time?
With energy 99 out of 100 at 140 BPM, it works best as a peak-time weapon.
Mixes harmonically
1B → 12B · 2B · 1AFrom 1B, 2B (F♯ major) lifts the energy a step; 1A (A♭ minor) settles into the relative minor; 12B (E major) cools the energy down a step.
How to mix it
In 1B at 140 BPM: 2B (F♯ major) — move to 2B to push the floor harder; 1A (A♭ minor) — switch to 1A for a mood change without losing the groove; 12B (E major) — drop to 12B 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 8B rather than 1B; below -5% it reads as 6B. With key lock on, it stays 1B 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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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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