House · 2018
Tomorrow's World
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.
7A → 7A
Same key, ±2 BPM. With 61% groove and heavy bass, long blends work — cut the incoming bass until the switch.
Lucro - Extended Mix
BaianaSystem · 127 BPM · 7A
87 chemistry
7A → 7B
Relative major — brighter key, same tonal centre. Pair it with a higher-energy record and the floor keeps moving.
You Want Me
Tom Zanetti · 126 BPM · 7B
79 chemistry
7A → 6A · 8A
Adjacent keys through a breakdown. This one runs 7:38 — the outro gives you a full phrase to work with.
Therapy - Extended
Duke Dumont · 126 BPM · 8A
85 chemistry
About this track.
Tomorrow's World by Secondcity is a bass-heavy House track at 126 BPM with moderate drive and balanced groove. At 51% energy, it works as a mid-set sustainer — enough momentum to keep the floor moving.
Released 28 Sep 2018 · 7:38 · 45% mood · -12 dB loudness
The feel
The bass weight is the story here — 87% 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 Secondcity.
Secondcity is a tech house producer working across house and electronic music production. Their work spans the deeper, groove-oriented end of the tech house spectrum.
125
Median BPM
3A
Top key
2013–2018
Active
25
Tracks
Quick answers.
What BPM is Tomorrow's World?
126 BPM — squarely in house territory, mixable within roughly 121–131 BPM without pitch artefacts.
What key is Tomorrow's World in?
D Minor — 7A on the Camelot wheel. Harmonically compatible with 7B, 6A and 8A.
What mixes well with Tomorrow's World?
Tracks in 7A, 7B, 6A or 8A between ~121–131 BPM — top matches include Living On Video - Claptone Extended Remix by Trans-X (key change) and Therapy - Extended by Duke Dumont (adjacent key).
Where does Tomorrow's World fit in a DJ set?
Groove sustainer — 51% energy with a steady groove keeps momentum without forcing the energy up. Ideal in the stretches between peaks.
Explore: 126 BPM tracks · 7A tracks · 7A → 7B key pair · Harmonic mixing guide · House mixing guide
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