Illusions by 1991 cover art

Illusions

1991

Key
4B · A♭ major
BPM
174
Half-time
87
Open Key
9d
Energy
90/100
Pop
42/100
Length
3:52
Released
2019
Genre
Drum N Bass
Loudness
-2.7 dB
ISRC
GB2LD1900015

Key, BPM and audio features: model-based audio analysis · how we measure · catalogue updated July 2026

A drum n bass cut, Illusions sits in A♭ major (4B) at 174 BPM. Tonally it lands dark and driving. The groove is loose and less beat-driven. The mix is almost entirely instrumental. The master is loud and heavily compressed. Less groove-driven than 96% of 1991's catalogue. For programming, treat it as an opener or closing-set piece.

Tempo:
slower than 84% of 1991's catalogue
Reach:
better known than 79% of 1991's catalogue
Energy:
calmer than 75% of 1991's catalogue

Sonic profile

EnergyGrooveMoodOrganicInstr.LiveTempo
Energy90
Mood27Dark
Groove22
Acoustic0
Instrumental79
Live16
Speech5

Frequency spectrum

amplitude · bass → treble

FAQ

What key is Illusions in?

Illusions by 1991 is in A♭ major, or 4B on the Camelot wheel.

What BPM is Illusions?

Illusions runs at 174 BPM.

What mixes well with Illusions?

From 4B it blends harmonically with 5B, 4A, 3B. Moving to 5B lifts the energy a step.

Is Illusions good for peak time?

With energy 90 out of 100 at 174 BPM, it works best as an opener or closing-set piece.

Mixes harmonically

4B3B · 5B · 4A

From 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.

#TrackKey·BPM

Every move from 4B

5BSimple Mix Upper
3BSimple Mix Downer
4ATonal Shift·
5ADiagonal Mix Upper
3ADiagonal Mix Downer
7ACompatible Tone·
6BHigh Energy Boost▲▲▲
2BHigh Energy Drain▼▼▼
7BParallel Key Upper▲▲
1BParallel Key Downer▼▼
11BTritone Jump▲▲
8BRelated Keyrisky

How to mix it

In 4B at 174 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%: 164-184 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 174 — beatmatch without a big tempo pull.

#TrackKey·BPM

More drum n bass

#TrackKey·BPM

More from 1991

Full profile
#TrackKey·BPM

Other recommendations

Beyond strict key and genre matches: tracks that still sit in beatmatch range of 174 BPM with a compatible energy and groove — candidates for a key jump or a genre crossover.

#TrackKey·BPM

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.