Whisper
30s preview
- Key
- 8B · C major
- BPM
- 141
- Half-time
- 71
- Open Key
- 1d
- Energy
- 99/100
- Pop
- 3/100
- Length
- 3:24
- Released
- 2023
- Genre
- Techno
- Loudness
- -8.7 dB
- Dynamics
- 15.2 dB
- ISRC
- GBLTF2300088
Key, BPM and audio features: model-based audio analysis · how we measure · catalogue updated July 2026
Whisper is a driving up-tempo techno track in C major (8B) at 141 BPM. The feel is punchy, neutral in mood. The mix is almost entirely instrumental. The master keeps unusual dynamic range for club music (crest 15 dB). Hotter than 99% of Mark Broom's catalogue. In a set it works best as a floor-filler.
- Low end:
- more treble-tilted than 99% of Mark Broom's catalogue
- Tempo:
- faster than 84% of Mark Broom's catalogue
- Brightness:
- brighter than 81% of Mark Broom's catalogue
Sonic profile
Frequency spectrum
amplitude · bass → treble
- 27%
- Low
- 30-130 Hz
- 30%
- Low-mid
- 130-570 Hz
- 22%
- Upper-mid
- 570 Hz-2.5 kHz
- 21%
- High
- 2.5-11 kHz
FAQ
What key is Whisper in?
Whisper by Mark Broom is in C major, or 8B on the Camelot wheel.
What BPM is Whisper?
Whisper runs at 141 BPM, a driving up-tempo track.
What mixes well with Whisper?
From 8B it blends harmonically with 9B, 8A, 7B. Moving to 9B lifts the energy a step.
Is Whisper good for peak time?
With energy 99 out of 100 at 141 BPM, it works best as a floor-filler.
Mixes harmonically
8B → 7B · 9B · 8AFrom 8B, 9B (G major) lifts the energy a step; 8A (A minor) settles into the relative minor; 7B (F major) cools the energy down a step.
How to mix it
In 8B at 141 BPM: 9B (G major) — move to 9B to push the floor harder; 8A (A minor) — switch to 8A for a mood change without losing the groove; 7B (F major) — drop to 7B to bring the room down gently.
Pitch range at ±6%: 133-149 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 3B rather than 8B; below -5% it reads as 1B. With key lock on, it stays 8B across the whole range.
Programming: a floor-filler.
Similar tempo
Within ±3 BPM of 141 — beatmatch without a big tempo pull.
More techno
More from Mark Broom
Full profile
Other recommendations
Beyond strict key and genre matches: tracks that still sit in beatmatch range of 141 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.