Trance (Main Floor) · 2013
Under a Sea of Birds
Mixes well with this track
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Checking key, tempo, energy, groove, mood and vocals.
Why these tracks?
Every recommendation is scored across six dimensions — harmonic key, BPM, energy, texture, mood and vocal compatibility — then refined by 5,100 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.
Under a Sea of Birds by Joint Operations Centre is a bass-forward Trance (Main Floor) track at 128 BPM with moderate drive and subtle groove. At 23% energy, it suits warm-up and opening slots, setting the tone before the energy climbs.
Released 12 Aug 2013 · 7:26 · 49% mood · -19 dB loudness
The feel
The warmth is the story here — 100% puts it in the top tier of the catalog. Lead with it.
Where it lives in a set
23% energy places it in the warm-up — setting the room up before the climb.
About Joint Operations Centre.
Joint Operations Centre is a trance producer working across main floor and progressive styles. The project focuses on dynamic, rhythmically-driven compositions built for dancefloor impact.
138
Median BPM
2A
Top key
2013–2024
Active
15
Tracks
Quick answers.
What BPM is Under a Sea of Birds?
128 BPM — squarely in trance (main floor) territory, mixable within roughly 123–133 BPM without pitch artefacts.
What key is Under a Sea of Birds in?
F Major — 7B on the Camelot wheel. Harmonically compatible with 7A, 6B and 8B.
What mixes well with Under a Sea of Birds?
Tracks in 7B, 7A, 6B or 8B between ~123–133 BPM.
Where does Under a Sea of Birds fit in a DJ set?
Warm-up and opener — 23% energy sets the tone before the energy climbs.
Explore: 128 BPM tracks · 7B tracks · 7B → 7A key pair · Harmonic mixing guide
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