Ljósið by Olafur Arnalds cover art

30s preview

Key
7B · F major
BPM
146
Half-time
73
Open Key
12d
Energy
15/100
Pop
0/100
Length
3:30
Released
2009
Album
Found Songs
Genre
Downtempo
Loudness
-11.9 dB
Dynamics
15.6 dB
ISRC
GBWZD0901707

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

Ljósið: fast downtempo, F major (7B), 146 BPM. It reads as brooding and low-slung. Its spectrum is centred in the low-mids, warm and bass-forward. The master keeps real dynamic headroom. The master keeps unusual dynamic range for club music (crest 16 dB). A 2009 production that still circulates in sets. More underground than 99% of Olafur Arnalds's catalogue. For programming, treat it as a warm-up or breakdown cut.

Low end:
more treble-tilted than 91% of Olafur Arnalds's catalogue
Brightness:
brighter than 88% of Olafur Arnalds's catalogue
Tempo:
faster than 86% of Olafur Arnalds's catalogue

Sonic profile

EnergyGrooveMoodOrganicInstr.LiveTempo
Energy15
Mood28Dark
Groove48
Acoustic99
Instrumental40
Live10
Speech3

Frequency spectrum

amplitude · bass → treble

601252505001k2k4k8k
20%
Low
30-130 Hz
35%
Low-mid
130-570 Hz
32%
Upper-mid
570 Hz-2.5 kHz
13%
High
2.5-11 kHz

FAQ

What key is Ljósið in?

Ljósið by Olafur Arnalds is in F major, or 7B on the Camelot wheel.

What BPM is Ljósið?

Ljósið runs at 146 BPM, a fast track.

What mixes well with Ljósið?

From 7B it blends harmonically with 8B, 7A, 6B. Moving to 8B lifts the energy a step.

Is Ljósið good for peak time?

With energy 15 out of 100 at 146 BPM, it works best as a warm-up or breakdown cut.

Mixes harmonically

7B6B · 8B · 7A

From 7B, 8B (C major) lifts the energy a step; 7A (D minor) settles into the relative minor; 6B (B♭ major) cools the energy down a step.

#Track

Every move from 7B

8BSimple Mix Upper
6BSimple Mix Downer
7ATonal Shift·
8ADiagonal Mix Upper
6ADiagonal Mix Downer
10ACompatible Tone·
9BHigh Energy Boost▲▲▲
5BHigh Energy Drain▼▼▼
10BParallel Key Upper▲▲
4BParallel Key Downer▼▼
2BTritone Jump▲▲
11BRelated Keyrisky

How to mix it

In 7B at 146 BPM: 8B (C major) — move to 8B to push the floor harder; 7A (D minor) — switch to 7A for a mood change without losing the groove; 6B (B♭ major) — drop to 6B to bring the room down gently.

Pitch range at ±6%: 137-155 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 2B rather than 7B; below -5% it reads as 12B. With key lock on, it stays 7B across the whole range.

Programming: a warm-up or breakdown cut — early set or after a peak to reset the room.

Similar tempo

Within ±3 BPM of 146 — beatmatch without a big tempo pull.

More downtempo

#Track

More from Olafur Arnalds

Full profile
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Other recommendations

Beyond strict key and genre matches: tracks that still sit in beatmatch range of 146 BPM with a compatible energy and groove — candidates for a key jump or a genre crossover.

#Track