Jackin House · 2023
Once Upon A Disco
Why these tracks?
Every recommendation is scored across six dimensions — harmonic key, BPM, energy, texture, mood and vocal compatibility — then refined by 4,300 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.
Mixing out of this track.
5A → 5A
Same key, ±2 BPM. With 78% groove and heavy bass, long blends work — cut the incoming bass until the switch.
De Crezy
Andrew Azara · 127 BPM · 5A
90 chemistry
5A → 5B
Relative major — brighter key, same tonal centre. Pair it with a higher-energy record and the floor keeps moving.
5A → 4A · 6A
Adjacent keys through a breakdown. This one runs 6:38 — the outro gives you a full phrase to work with.
First look in San Diego
Demuir · 127 BPM · 4A
88 chemistry
About this track.
Once Upon A Disco by Roel is a bass-heavy, groove-locked Jackin House track at 126 BPM with moderate drive and strong groove. At 71% energy, it delivers peak-time intensity.
Released 24 Nov 2023 · 6:38 · 38% mood · -12 dB loudness
The feel
The bass weight is the story here — 79% puts it in the upper tier of the catalog. Lead with it.
Where it lives in a set
71% energy places it in the peak — the top of the night — full commitment, the room is already yours.
About Roel.
Roel is a house producer working in the jackin house style, characterized by uptempo grooves and syncopated rhythms. His work sits within the contemporary house music landscape, emphasizing percussive elements and…
125
Median BPM
5A
Top key
2025
Active
16
Tracks
Quick answers.
What BPM is Once Upon A Disco?
126 BPM — squarely in jackin house territory, mixable within roughly 121–131 BPM without pitch artefacts.
What key is Once Upon A Disco in?
C Minor — 5A on the Camelot wheel. Harmonically compatible with 5B, 4A and 6A.
What mixes well with Once Upon A Disco?
Tracks in 5A, 5B, 4A or 6A between ~121–131 BPM — top matches include De Crezy by Andrew Azara (same key) and Asking for the Money - Extended Mix by Angelo Ferreri (same key).
Where does Once Upon A Disco fit in a DJ set?
Peak-time weapon — 71% energy with strong groove hits hard and holds the floor. Drop it when the room is already yours.
Explore: 126 BPM tracks · 5A tracks · 5A → 5B key pair · Harmonic mixing guide
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