The Beach Boys · Smile

Good Vibrations

Good Vibrations is in B flat minor at 150.9 beats per minute.

4080120160200

Tempo

151 BPM · Allegromedian of 182 analyses · 150.8–151.1 across the middle eight tenths
Key
B♭ minor5 flats · the key most of the analyses agreed on
Agreement
75%share of analyses that agreed
Analyses
182people who ran the extractor
One beat
397.6milliseconds, 60,000 ÷ BPM
Tuning
437Hz · -12 cents from A 440
Dynamics
4.05dB the level wanders from its average
Loudness
0.835Essentia's 0–1 scale, not dB
Danceability
1.019Essentia'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

182 independent analyses of this recording were submitted to AcousticBrainz. Most of them — 75% — put it in B flat minor, a key signature of 5 flats. The tempo printed above is the median of the 182 readings; 100% of them land within 2% of it, and they barely differ at all.

At 150.9 BPM one beat lasts 397.6 milliseconds, so a sixteenth note is 99.4 ms and a dotted eighth 298.2 ms — the delay times for this recording. Counted half as fast it is 75.5 BPM, counted twice as fast 301.8. A score would mark that Allegro, by the ranges this site uses.

The analyses put the reference pitch of the recording at 437 Hz, which is 12 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 4.05 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 0.835 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 B flat minor; 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 B♭ minor

Each of these differs from B♭ minor 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 note41590.50.63
Half note2795.21.26
Dotted quarter1.5596.41.68
Quarter note (one beat)1397.62.52
Quarter triplet0.667265.13.77
Dotted eighth0.75298.23.35
Eighth note0.5198.85.03
Eighth triplet0.333132.57.55
Dotted sixteenth0.375149.16.71
Sixteenth note0.2599.410.06
Sixteenth triplet0.16766.315.09
Thirty-second note0.12549.720.12

Half time 75.5 BPM · double time 301.8 BPM. Every row is one beat (397.6 ms) times the fraction in the second column.

Closest in key and tempo

  1. BanquetBloc PartyB♭ minor150BPM
  2. You & Me (Flume remix)Disclosure feat. Eliza DoolittleB♭ minor150BPM
  3. HUMBLE.Kendrick LamarB♭ minor150BPM
  4. 4 AM2 Chainz feat. Travis ScottB♭ minor150BPM
  5. Bank Account21 SavageB♭ minor150BPM
  6. VerifiedA$AP FergB♭ minor149BPM
  7. Blue HotelChris IsaakB♭ minor149BPM
  8. RevolutionShotgun MessiahB♭ minor148BPM
  9. DeucesChris Brown feat. Tyga & Kevin McCallB♭ minor148BPM
  10. WarszawaDavid BowieB♭ minor154BPM

Recordings in B flat minor, ordered by how near their tempo is to 151 BPM. A calculation, not a recommendation.

All songs in B flat minorAll songs at 151 BPMB♭ minor at 150–159 BPMThe Beach Boys

MusicBrainz collapses 162 recording ids into this one. Recording id 3ad31947-ae54-4409-aeaa-8dbd16c3825f.