TempoPeek

Massive Attack · Blue Lines

Safe From Harm

Safe From Harm is in E major at 164.5 beats per minute.

4080120160200

Tempo

165 BPM · Vivacemedian of 142 analyses · 164.5–164.6 across the middle eight tenths
Key
E major4 sharps · the key most of the analyses agreed on
Agreement
94%share of analyses that agreed
Analyses
142people who ran the extractor
One beat
364.7milliseconds, 60,000 ÷ BPM
Tuning
443.6Hz · +14 cents from A 440
Dynamics
2.81dB the level wanders from its average
Loudness
0.946Essentia's 0–1 scale, not dB
Danceability
1.276Essentia'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

142 independent analyses of this recording were submitted to AcousticBrainz. Most of them — 94% — put it in E major, a key signature of 4 sharps. The tempo printed above is the median of the 142 readings; 99% of them land within 2% of it, and they barely differ at all.

At 164.5 BPM one beat lasts 364.7 milliseconds, so a sixteenth note is 91.2 ms and a dotted eighth 273.6 ms — the delay times for this recording. Counted half as fast it is 82.3 BPM, counted twice as fast 329. A score would mark that Vivace, by the ranges this site uses.

The analyses put the reference pitch of the recording at 443.6 Hz, which is 14 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 2.81 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 0.946 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 E 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 E major

Each of these differs from E 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 165 BPM

Note valueBeatsMillisecondsHertz
Whole note414590.69
Half note2729.51.37
Dotted quarter1.5547.11.83
Quarter note (one beat)1364.72.74
Quarter triplet0.667243.24.11
Dotted eighth0.75273.63.66
Eighth note0.5182.45.48
Eighth triplet0.333121.68.23
Dotted sixteenth0.375136.87.31
Sixteenth note0.2591.210.97
Sixteenth triplet0.16760.816.45
Thirty-second note0.12545.621.93

Half time 82.3 BPM · double time 329 BPM. Every row is one beat (364.7 ms) times the fraction in the second column.

Closest in key and tempo

  1. 6060–842The B‐52sE major164BPM
  2. That's Just the Woman in MeCéline DionE major165BPM
  3. For Whom the Bell TollsBee GeesE major164BPM
  4. Yesterday Once MoreCarpentersE major165BPM
  5. All This and Heaven TooFlorence + the MachineE major164BPM
  6. So UnsexyAlanis MorissetteE major165BPM
  7. This Is a CallFoo FightersE major164BPM
  8. Where Is My Mind?PixiesE major164BPM
  9. Honey Don’tThe BeatlesE major163BPM
  10. ProtectionMassive AttackE major166BPM

Recordings in E major, ordered by how near their tempo is to 165 BPM. A calculation, not a recommendation.

All songs in E majorAll songs at 165 BPME major at 160–169 BPMMassive Attack

MusicBrainz collapses 35 recording ids into this one. Recording id 823de184-19a6-4420-80b4-265afa81999c.