Change Demo (Synth Solo)
30s preview
- Key
- 9A · E minor
- BPM
- 122
- Open Key
- 2m
- Energy
- 72/100
- Pop
- 10/100
- Length
- 5:41
- Released
- 2024
- Album
- Vega Records Unreleased V, Pt. 2
- Genre
- House
- Loudness
- -9.1 dB
- Dynamics
- 10.6 dB
- ISRC
- GBKQU2498068
Key, BPM and audio features: model-based audio analysis · how we measure · catalogue updated July 2026
Change Demo (Synth Solo) is a club-tempo house track in E minor (9A) at 122 BPM. The groove is strong and floor-ready. The mix is almost entirely instrumental. Its spectrum is weighted to the sub and kick, with a heavy low end. Slower than 84% of Louie Vega's catalogue.
- Brightness:
- brighter than 82% of Louie Vega's catalogue
- Reach:
- better known than 80% of Louie Vega's catalogue
Sonic profile
Frequency spectrum
amplitude · bass → treble
- 37%
- Low
- 30-130 Hz
- 28%
- Low-mid
- 130-570 Hz
- 19%
- Upper-mid
- 570 Hz-2.5 kHz
- 15%
- High
- 2.5-11 kHz
FAQ
What key is Change Demo (Synth Solo) in?
Change Demo (Synth Solo) by Louie Vega is in E minor, or 9A on the Camelot wheel.
What BPM is Change Demo (Synth Solo)?
Change Demo (Synth Solo) runs at 122 BPM, a club-tempo track.
What mixes well with Change Demo (Synth Solo)?
From 9A it blends harmonically with 10A, 9B, 8A. Moving to 10A lifts the energy a step.
Is Change Demo (Synth Solo) good for peak time?
With energy 72 out of 100 at 122 BPM, it works best as a floor-filler.
Mixes harmonically
9A → 8A · 10A · 9BFrom 9A, 10A (B minor) lifts the energy a step; 9B (G major) brightens to the relative major; 8A (A minor) cools the energy down a step.
How to mix it
In 9A at 122 BPM: 10A (B minor) — move to 10A to push the floor harder; 9B (G major) — switch to 9B for a mood change without losing the groove; 8A (A minor) — drop to 8A to bring the room down gently.
Pitch range at ±6%: 115-129 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 4A rather than 9A; below -5% it reads as 2A. With key lock on, it stays 9A across the whole range.
Programming: a floor-filler.
Similar tempo
Within ±3 BPM of 122 — beatmatch without a big tempo pull.
More house
More from Louie Vega
Full profile
Other recommendations
Beyond strict key and genre matches: tracks that still sit in beatmatch range of 122 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.