Waltzer
- Key
- 4A · F minor
- BPM
- 88
- Double-time
- 176
- Open Key
- 9m
- Energy
- 93/100
- Pop
- 20/100
- Length
- 4:04
- Released
- 2024
- Genre
- Drum N Bass
- Loudness
- 0.3 dB
- ISRC
- UKK762454017
Key, BPM and audio features: model-based audio analysis · how we measure · catalogue updated July 2026
Waltzer: downtempo drum n bass, F minor (4A), 88 BPM. Tonally it lands dark and driving. The groove is strong and floor-ready. The mix is almost entirely instrumental. The master is loud and heavily compressed. Groovier than 94% of Serum's catalogue. For programming, treat it as a floor-filler.
- Brightness:
- darker than 94% of Serum's catalogue
- Tempo:
- slower than 88% of Serum's catalogue
- Reach:
- better known than 84% of Serum's catalogue
Sonic profile
Frequency spectrum
amplitude · bass → treble
FAQ
What key is Waltzer in?
Waltzer by Serum is in F minor, or 4A on the Camelot wheel.
What BPM is Waltzer?
Waltzer runs at 88 BPM, a downtempo track.
What mixes well with Waltzer?
From 4A it blends harmonically with 5A, 4B, 3A. Moving to 5A lifts the energy a step.
Is Waltzer good for peak time?
With energy 93 out of 100 at 88 BPM, it works best as a floor-filler.
Mixes harmonically
4A → 3A · 5A · 4BFrom 4A, 5A (C minor) lifts the energy a step; 4B (A♭ major) brightens to the relative major; 3A (B♭ minor) cools the energy down a step.
How to mix it
In 4A at 88 BPM: 5A (C minor) — move to 5A to push the floor harder; 4B (A♭ major) — switch to 4B for a mood change without losing the groove; 3A (B♭ minor) — drop to 3A to bring the room down gently.
Pitch range at ±6%: 83-93 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 11A rather than 4A; below -5% it reads as 9A. With key lock on, it stays 4A across the whole range.
Programming: a floor-filler.
Similar tempo
Within ±3 BPM of 88 — beatmatch without a big tempo pull.
More drum n bass
More from Serum
Full profile
Other recommendations
Beyond strict key and genre matches: tracks that still sit in beatmatch range of 88 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.