Ruthless Charm
- BPM
- 129
- Open Key
- 4m
- Energy
- 77/100
- Pop
- 2/100
- Length
- 6:57
- Released
- 2021
- Genre
- Techno
- Loudness
- -9.7 dB
Key, BPM and audio features: model-based audio analysis · how we measure · catalogue updated July 2026
Ruthless Charm is a peak-time tempo techno track in F♯ minor (11A) at 129 BPM. It reads as punchy, neutral in mood. The mix is almost entirely instrumental. Brighter than 97% of Developer's catalogue. For programming, treat it as a peak-time weapon.
- Reach:
- better known than 76% of Developer's catalogue
Sonic profile
Frequency spectrum
amplitude · bass → treble
FAQ
What key is Ruthless Charm in?
Ruthless Charm by Developer is in F♯ minor, or 11A on the Camelot wheel.
What BPM is Ruthless Charm?
Ruthless Charm runs at 129 BPM, a peak-time tempo track.
What mixes well with Ruthless Charm?
From 11A it blends harmonically with 12A, 11B, 10A. Moving to 12A lifts the energy a step.
Is Ruthless Charm good for peak time?
With energy 77 out of 100 at 129 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.
How to mix it
In 11A at 129 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%: 121-137 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 77/100).
Similar tempo
Within ±3 BPM of 129 — beatmatch without a big tempo pull.
More techno
More from Developer
Full profile
Other recommendations
Beyond strict key and genre matches: tracks that still sit in beatmatch range of 129 BPM with a compatible energy and groove — candidates for a key jump or a genre crossover.
