Radiohead · OK Computer

Karma Police

Karma Police is in G major at 150.5 beats per minute.

4080120160200

Tempo

151 BPM · Allegromedian of 265 analyses · 150.5–150.6 across the middle eight tenths
Key
G major1 sharp · the key most of the analyses agreed on
Agreement
92%share of analyses that agreed
Analyses
265people who ran the extractor
One beat
398.7milliseconds, 60,000 ÷ BPM
Tuning
437.5Hz · -10 cents from A 440
Dynamics
3.32dB the level wanders from its average
Loudness
0.915Essentia's 0–1 scale, not dB
Danceability
1.029Essentia'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

265 independent analyses of this recording were submitted to AcousticBrainz. Most of them — 92% — put it in G major, a key signature of 1 sharp. The tempo printed above is the median of the 265 readings; 99% of them land within 2% of it, and they barely differ at all.

At 150.5 BPM one beat lasts 398.7 milliseconds, so a sixteenth note is 99.7 ms and a dotted eighth 299 ms — the delay times for this recording. Counted half as fast it is 75.3 BPM, counted twice as fast 301. A score would mark that Allegro, by the ranges this site uses.

The analyses put the reference pitch of the recording at 437.5 Hz, which is 10 cents below 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 3.32 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 0.915 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 G 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 G major

Each of these differs from G 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 151 BPM

Note valueBeatsMillisecondsHertz
Whole note41594.70.63
Half note2797.31.25
Dotted quarter1.55981.67
Quarter note (one beat)1398.72.51
Quarter triplet0.667265.83.76
Dotted eighth0.752993.34
Eighth note0.5199.35.02
Eighth triplet0.333132.97.53
Dotted sixteenth0.375149.56.69
Sixteenth note0.2599.710.03
Sixteenth triplet0.16766.415.05
Thirty-second note0.12549.820.07

Half time 75.3 BPM · double time 301 BPM. Every row is one beat (398.7 ms) times the fraction in the second column.

Closest in key and tempo

  1. Let Her GoPassengerG major150BPM
  2. All I Want for Christmas is YouMariah CareyG major150BPM
  3. Wanted Dead or AliveBon JoviG major150BPM
  4. Friends Will Be FriendsQueenG major150BPM
  5. Leave Me Alone (I’m Lonely)P!nkG major150BPM
  6. Dog Days Are OverFlorence + the MachineG major150BPM
  7. Sexy SadieThe BeatlesG major151BPM
  8. Just Missed the TrainKelly ClarksonG major150BPM
  9. Crocodile RockElton JohnG major150BPM
  10. You’re a Big Girl NowBob DylanG major151BPM

Recordings in G major, ordered by how near their tempo is to 151 BPM. A calculation, not a recommendation.

All songs in G majorAll songs at 151 BPMG major at 150–159 BPMRadiohead

MusicBrainz collapses 239 recording ids into this one. Recording id 9e2ad5bc-c6f9-40d2-a36f-3122ee2072a3.