Electronica · 2022
Secondary
Mixes well with this track
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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.
Secondary by Mattr is a bass-heavy Electronica track at 135 BPM with moderate drive and balanced groove. At 49% energy, it works as a mid-set sustainer — enough momentum to keep the floor moving.
Released 28 Oct 2022 · 4:48 · 57% 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
49% energy places it in the build — the stretch where you're winning the floor, not rewarding it yet.
About Mattr.
Mattr is an electronic music producer working in experimental and ambient-influenced electronica. Their sound explores textural synthesis and atmospheric composition within the broader electronic music landscape.
135
Median BPM
10B
Top key
9
Tracks
Quick answers.
What BPM is Secondary?
135 BPM — squarely in electronica territory, mixable within roughly 130–140 BPM without pitch artefacts.
What key is Secondary in?
A♭ Major — 4B on the Camelot wheel. Harmonically compatible with 4A, 3B and 5B.
What mixes well with Secondary?
Tracks in 4B, 4A, 3B or 5B between ~130–140 BPM.
Where does Secondary fit in a DJ set?
Groove sustainer — 49% energy with a steady groove keeps momentum without forcing the energy up. Ideal in the stretches between peaks.
Explore: 135 BPM tracks · 4B tracks · 4B → 4A key pair · Harmonic mixing guide
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