Nu Disco / Disco · 2022
Once Upon A Time
Why these tracks?
Every recommendation is scored across six dimensions — harmonic key, BPM, energy, texture, mood and vocal compatibility — then refined by 4,200 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.
4A → 4A
Same key, ±2 BPM. With 71% groove and heavy bass, long blends work — cut the incoming bass until the switch.
Numbness
Igor Gonya · 117 BPM · 4A
86 chemistry
4A → 4B
Relative major — brighter key, same tonal centre. Pair it with a higher-energy record and the floor keeps moving.
Beat Of Your Heart
Purple Disco Machine · 121 BPM · 4B
84 chemistry
4A → 3A · 5A
Adjacent keys through a breakdown. This one runs 6:33 — the outro gives you a full phrase to work with.
Stomp - 70s Mix
Stoned Butterflies · 120 BPM · 5A
90 chemistry
About this track.
Once Upon A Time by Andj C is a bass-heavy Nu Disco / Disco track at 120 BPM with moderate drive and strong groove. At 51% energy, it works as a mid-set sustainer — enough momentum to keep the floor moving.
Released 19 Aug 2022 · 6:33 · 42% mood · -10 dB loudness
The feel
The bass weight is the story here — 88% puts it in the top tier of the catalog. Lead with it.
Where it lives in a set
51% energy places it in the build — the stretch where you're winning the floor, not rewarding it yet.
About Andj C.
Andj C is a jackin house producer working within the contemporary deep house and tech house space. Their work emphasizes groove-oriented rhythms and stripped-down production aesthetics characteristic of the genre.
122
Median BPM
8B
Top key
5
Tracks
Quick answers.
What BPM is Once Upon A Time?
120 BPM — squarely in nu disco / disco territory, mixable within roughly 115–125 BPM without pitch artefacts.
What key is Once Upon A Time in?
F Minor — 4A on the Camelot wheel. Harmonically compatible with 4B, 3A and 5A.
What mixes well with Once Upon A Time?
Tracks in 4A, 4B, 3A or 5A between ~115–125 BPM — top matches include It Feels Much Better - Extended Mix by Riva Starr (adjacent key) and Honey Boy feat. Nile Rodgers, Shenseea by Nile Rodgers (same key).
Where does Once Upon A Time fit in a DJ set?
Groove sustainer — 51% energy with strong groove keeps momentum without forcing the energy up. Ideal in the stretches between peaks.
Explore: 120 BPM tracks · 4A tracks · 4A → 4B key pair · Harmonic mixing guide
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