U2 · Songs of Innocence

Raised by Wolves

Raised by Wolves is in A flat major at 142 beats per minute.

4080120160200

Tempo

142 BPM · Allegromedian of 229 analyses · 142–142 across the middle eight tenths
Key
A♭ major4 flats · the key most of the analyses agreed on
Agreement
76%share of analyses that agreed
Analyses
229people who ran the extractor
One beat
422.5milliseconds, 60,000 ÷ BPM
Tuning
442.8Hz · +11 cents from A 440
Dynamics
4.2dB the level wanders from its average
Loudness
0.698Essentia's 0–1 scale, not dB
Danceability
1.014Essentia's danceability, 0–3

Source: AcousticBrainz, dump of 2022-06-23 (CC0) · MusicBrainz core data, 2026-09-17 (CC0) · how each number is measured. Measured up to 23.06.2022 — AcousticBrainz stopped collecting in 2022, so nothing released after that date is here.

What the numbers say

229 independent analyses of this recording were submitted to AcousticBrainz. Most of them — 76% — put it in A flat major, a key signature of 4 flats. The tempo printed above is the median of the 229 readings; 100% of them land within 2% of it, and they barely differ at all.

At 142 BPM one beat lasts 422.5 milliseconds, so a sixteenth note is 105.6 ms and a dotted eighth 316.9 ms — the delay times for this recording. Counted half as fast it is 71 BPM, counted twice as fast 284. A score would mark that Allegro, by the ranges this site uses.

The analyses put the reference pitch of the recording at 442.8 Hz, which is 11 cents above concert A at 440 Hz — the sort of drift a tape machine or a slightly different mastering leaves behind. That is a fact about this transfer of the music, not about how it was played.

The dynamic complexity of the recording measures 4.2 dB: that is how far the level wanders from its own average, so a small number means a loud, flat master and a large one means a recording that still breathes. Its average loudness is 0.698 on Essentia's 0-to-1 scale, which is not decibels and is not comparable to a streaming service's number.

10 other recordings here are in A flat major; the ones listed below are the closest in tempo.

Beats per bar are not in this dataset. AcousticBrainz's analysis reports a tempo, a key and a loudness, and no time signature at all, so this page does not print one — a 4/4 here would be a guess dressed as a measurement.

Keys that fit with A♭ major

Each of these differs from A♭ major by at most one accidental, or shares its tonic. That is the whole of what a mixing wheel encodes; here the relations are named instead of numbered.

Delay times at 142 BPM

Note valueBeatsMillisecondsHertz
Whole note41690.10.59
Half note2845.11.18
Dotted quarter1.5633.81.58
Quarter note (one beat)1422.52.37
Quarter triplet0.667281.73.55
Dotted eighth0.75316.93.16
Eighth note0.5211.34.73
Eighth triplet0.333140.87.1
Dotted sixteenth0.375158.56.31
Sixteenth note0.25105.69.47
Sixteenth triplet0.16770.414.2
Thirty-second note0.12552.818.93

Half time 71 BPM · double time 284 BPM. Every row is one beat (422.5 ms) times the fraction in the second column.

Closest in key and tempo

  1. If She Would Have Been Faithful…ChicagoA♭ major142BPM
  2. Round and RoundImagine DragonsA♭ major142BPM
  3. LowKelly ClarksonA♭ major143BPM
  4. See the LightGreen DayA♭ major141BPM
  5. RoosterAlice in ChainsA♭ major144BPM
  6. The Power of LoveCéline DionA♭ major140BPM
  7. Ayo Technology50 Cent feat. Justin Timberlake & TimbalandA♭ major140BPM
  8. FlawsBastilleA♭ major144BPM
  9. Because of YouKelly ClarksonA♭ major140BPM
  10. Wildest DreamsTaylor SwiftA♭ major140BPM

Recordings in A flat major, ordered by how near their tempo is to 142 BPM. A calculation, not a recommendation.

All songs in A flat majorAll songs at 142 BPMA♭ major at 140–149 BPMU2

MusicBrainz collapses 6 recording ids into this one. Recording id bde2aaf4-8daf-477e-8ea0-554efe03592f.