Heart & Soul
30s preview
- BPM
- 113
- Open Key
- 8d
- Energy
- 48/100
- Pop
- 0/100
- Length
- 6:15
- Released
- 2021
- Genre
- Private School Piano
- Loudness
- -11.8 dB
- Dynamics
- 16.6 dB
- ISRC
- ZA56E2102237
Key, BPM and audio features: model-based audio analysis · how we measure · catalogue updated July 2026
Heart & Soul is a mid-tempo private school piano track in D♭ major (3B) at 113 BPM. The feel is dark and steady. Rhythmically it is built for the dancefloor. Its spectrum is weighted to the sub and kick, with a heavy low end. The master keeps real dynamic headroom. The master keeps unusual dynamic range for club music (crest 17 dB). More underground than 99% of Kelvin Momo's catalogue. For programming, treat it as a mid-set roller.
- Groove:
- groovier than 79% of Kelvin Momo's catalogue
Sonic profile
Frequency spectrum
amplitude · bass → treble
- 38%
- Low
- 30-130 Hz
- 27%
- Low-mid
- 130-570 Hz
- 18%
- Upper-mid
- 570 Hz-2.5 kHz
- 16%
- High
- 2.5-11 kHz
FAQ
What key is Heart & Soul in?
Heart & Soul by Kelvin Momo is in D♭ major, or 3B on the Camelot wheel.
What BPM is Heart & Soul?
Heart & Soul runs at 113 BPM, a mid-tempo track.
What mixes well with Heart & Soul?
From 3B it blends harmonically with 4B, 3A, 2B. Moving to 4B lifts the energy a step.
Is Heart & Soul good for peak time?
With energy 48 out of 100 at 113 BPM, it works best as a mid-set roller.
Mixes harmonically
3B → 2B · 4B · 3AFrom 3B, 4B (A♭ major) lifts the energy a step; 3A (B♭ minor) settles into the relative minor; 2B (F♯ major) cools the energy down a step.
How to mix it
In 3B at 113 BPM: 4B (A♭ major) — move to 4B to push the floor harder; 3A (B♭ minor) — switch to 3A for a mood change without losing the groove; 2B (F♯ major) — drop to 2B to bring the room down gently.
Pitch range at ±6%: 106-120 BPM — anything in that window beatmatches without sounding stretched.
Key on the fader: without key lock (Master Tempo on CDJs), above roughly +5% it plays a semitone higher, so treat it as 10B rather than 3B; below -5% it reads as 8B. With key lock on, it stays 3B across the whole range.
Programming: a mid-set roller.
Similar tempo
Within ±3 BPM of 113 — beatmatch without a big tempo pull.
More private school piano
More from Kelvin Momo
Full profile
Other recommendations
Beyond strict key and genre matches: tracks that still sit in beatmatch range of 113 BPM with a compatible energy and groove — candidates for a key jump or a genre crossover.
Every insight on this page, for your own library.
Vibes runs this same analysis on the music you own: keys, energy and vibe for every track, organized into sets you can actually play.