Mixes well with this track
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About this track.
Under Surveillance by Frosty, Unknown T is a bass-heavy Trap / Future Bass track at 143 BPM with moderate drive and subtle groove. At 46% energy, it works as a mid-set sustainer — enough momentum to keep the floor moving.
Released 27 Aug 2020 · 3:11 · 49% mood · -11 dB loudness
The feel
The warmth is the story here — 94% puts it in the top tier of the catalog. Lead with it.
Where it lives in a set
46% energy places it in the build — the stretch where you're winning the floor, not rewarding it yet.
About Frosty.
Trap / Future Bass producer and DJ.
142
Median BPM
3B
Top key
5
Tracks
Quick answers.
What BPM is Under Surveillance?
143 BPM — squarely in trap / future bass territory, mixable within roughly 138–148 BPM without pitch artefacts.
What key is Under Surveillance in?
F Minor — 4A on the Camelot wheel. Harmonically compatible with 4B, 3A and 5A.
What mixes well with Under Surveillance?
Tracks in 4A, 4B, 3A or 5A between ~138–148 BPM.
Where does Under Surveillance fit in a DJ set?
Groove sustainer — 46% energy keeps momentum without forcing the energy up. Ideal in the stretches between peaks.
Explore: 143 BPM tracks · 4A tracks · 4A → 4B key pair · Harmonic mixing guide
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