Electronica · 2025
Refractive Index
Atsushi Izumi
Mixes well with this track
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Why these tracks?
Every recommendation is scored across six dimensions — harmonic key, BPM, energy, texture, mood and vocal compatibility — then refined by 5,000 community-rated transitions from real DJs. That's why each match has a chemistry number and a reason, not just a list of tracks in the same key.
About this track.
Refractive Index by Atsushi Izumi is a bass-heavy Electronica track at 105 BPM with moderate drive and subtle groove. At 50% energy, it works as a mid-set sustainer — enough momentum to keep the floor moving.
Released 28 Feb 2025 · 6:29 · 47% mood · -11 dB loudness
The feel
The bass weight is the story here — 92% puts it in the top tier of the catalog. Lead with it.
Where it lives in a set
50% energy places it in the build — the stretch where you're winning the floor, not rewarding it yet.
Quick answers.
What BPM is Refractive Index?
105 BPM — squarely in electronica territory, mixable within roughly 100–110 BPM without pitch artefacts.
What key is Refractive Index in?
C Minor — 5A on the Camelot wheel. Harmonically compatible with 5B, 4A and 6A.
What mixes well with Refractive Index?
Tracks in 5A, 5B, 4A or 6A between ~100–110 BPM.
Where does Refractive Index fit in a DJ set?
Groove sustainer — 50% energy keeps momentum without forcing the energy up. Ideal in the stretches between peaks.
Explore: 105 BPM tracks · 5A tracks · 5A → 5B key pair · Harmonic mixing guide
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