Crystals
- BPM
- 85
- Double-time
- 170
- Open Key
- 9d
- Energy
- 89/100
- Pop
- 6/100
- Length
- 3:51
- Released
- 2013
- Genre
- Drum N Bass
- Loudness
- -5.8 dB
- ISRC
- GBPWR1300248
Key, BPM and audio features: model-based audio analysis · how we measure · catalogue updated July 2026
Crystals is a downtempo drum n bass track in A♭ major (4B) at 85 BPM. It is vocal-led. Spoken-word passages run through it. A 2013 production that still circulates in sets. Slower than 94% of Alix Perez's catalogue. In a set it works best as an opener or closing-set piece.
- Groove:
- less groove-driven than 94% of Alix Perez's catalogue
- Energy:
- hotter than 81% of Alix Perez's catalogue
Sonic profile
Frequency spectrum
amplitude · bass → treble
FAQ
What key is Crystals in?
Crystals by Alix Perez is in A♭ major, or 4B on the Camelot wheel.
What BPM is Crystals?
Crystals runs at 85 BPM, a downtempo track.
What mixes well with Crystals?
From 4B it blends harmonically with 5B, 4A, 3B. Moving to 5B lifts the energy a step.
Is Crystals good for peak time?
With energy 89 out of 100 at 85 BPM, it works best as an opener or closing-set piece.
Mixes harmonically
4B → 3B · 5B · 4AFrom 4B, 5B (E♭ major) lifts the energy a step; 4A (F minor) settles into the relative minor; 3B (D♭ major) cools the energy down a step.
How to mix it
In 4B at 85 BPM: 5B (E♭ major) — move to 5B to push the floor harder; 4A (F minor) — switch to 4A for a mood change without losing the groove; 3B (D♭ major) — drop to 3B to bring the room down gently.
Pitch range at ±6%: 80-90 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 11B rather than 4B; below -5% it reads as 9B. With key lock on, it stays 4B across the whole range.
Programming: an opener or closing-set piece.
Similar tempo
Within ±3 BPM of 85 — beatmatch without a big tempo pull.
More drum n bass
More from Alix Perez
Full profileOther recommendations
Beyond strict key and genre matches: tracks that still sit in beatmatch range of 85 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.