Subsurface
- Key
- 7B · F major
- BPM
- 126
- Open Key
- 12d
- Energy
- 89/100
- Pop
- 16/100
- Length
- 7:32
- Released
- 2023
- Genre
- Progressive Trance
- Loudness
- -5.7 dB
- ISRC
- GBEWA2306290
Key, BPM and audio features: model-based audio analysis · how we measure · catalogue updated July 2026
At 126 BPM in F major (7B), Subsurface is a club-tempo progressive trance production. Tonally it lands punchy, neutral in mood. Better known than 78% of Mat Zo's catalogue. For programming, treat it as a peak-time weapon.
Sonic profile
Frequency spectrum
amplitude · bass → treble
FAQ
What key is Subsurface in?
Subsurface by Mat Zo is in F major, or 7B on the Camelot wheel.
What BPM is Subsurface?
Subsurface runs at 126 BPM, a club-tempo track.
What mixes well with Subsurface?
From 7B it blends harmonically with 8B, 7A, 6B. Moving to 8B lifts the energy a step.
Is Subsurface good for peak time?
With energy 89 out of 100 at 126 BPM, it works best as a peak-time weapon.
Mixes harmonically
7B → 6B · 8B · 7AFrom 7B, 8B (C major) lifts the energy a step; 7A (D minor) settles into the relative minor; 6B (B♭ major) cools the energy down a step.
How to mix it
In 7B at 126 BPM: 8B (C major) — move to 8B to push the floor harder; 7A (D minor) — switch to 7A for a mood change without losing the groove; 6B (B♭ major) — drop to 6B to bring the room down gently.
Pitch range at ±6%: 118-134 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 2B rather than 7B; below -5% it reads as 12B. With key lock on, it stays 7B across the whole range.
Programming: a peak-time weapon — save it for the main stretch (energy 89/100).
Similar tempo
Within ±3 BPM of 126 — beatmatch without a big tempo pull.
More progressive trance
More from Mat Zo
Full profileOther recommendations
Beyond strict key and genre matches: tracks that still sit in beatmatch range of 126 BPM with a compatible energy and groove — candidates for a key jump or a genre crossover.
Every insight on this page, for your own library.
Vibes runs this same analysis on the music you own: keys, energy and vibe for every track, organized into sets you can actually play.