TempoPeek

Red Hot Chili Peppers · Mother’s Milk

Stone Cold Bush

Stone Cold Bush is in C major at 135.8 beats per minute.

4080120160200

Tempo

136 BPM · Allegromedian of 133 analyses · 135.7–135.8 across the middle eight tenths
Key
C majorno sharps and no flats · the key most of the analyses agreed on
Agreement
37%share of analyses that agreed
Analyses
133people who ran the extractor
One beat
441.8milliseconds, 60,000 ÷ BPM
Tuning
434.2Hz · -23 cents from A 440
Dynamics
3.08dB the level wanders from its average
Loudness
0.958Essentia's 0–1 scale, not dB
Danceability
1.253Essentia'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

133 independent analyses of this recording were submitted to AcousticBrainz. Fewer than half of them — 37% — put it in C major, a key signature of no sharps and no flats. The tempo printed above is the median of the 133 readings; 100% of them land within 2% of it, and they barely differ at all.

At 135.8 BPM one beat lasts 441.8 milliseconds, so a sixteenth note is 110.5 ms and a dotted eighth 331.4 ms — the delay times for this recording. Counted half as fast it is 67.9 BPM, counted twice as fast 271.6. A score would mark that Allegro, by the ranges this site uses.

The analyses put the reference pitch of the recording at 434.2 Hz, which is 23 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 3.08 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 0.958 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 C 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 C major

Each of these differs from C 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 136 BPM

Note valueBeatsMillisecondsHertz
Whole note41767.30.57
Half note2883.71.13
Dotted quarter1.5662.71.51
Quarter note (one beat)1441.82.26
Quarter triplet0.667294.63.4
Dotted eighth0.75331.43.02
Eighth note0.5220.94.53
Eighth triplet0.333147.36.79
Dotted sixteenth0.375165.76.04
Sixteenth note0.25110.59.05
Sixteenth triplet0.16773.613.58
Thirty-second note0.12555.218.11

Half time 67.9 BPM · double time 271.6 BPM. Every row is one beat (441.8 ms) times the fraction in the second column.

Closest in key and tempo

  1. And So It GoesBilly JoelC major136BPM
  2. SatelliteCollective SoulC major136BPM
  3. Under the Milky WayThe ChurchC major136BPM
  4. La Vie en roseLouis Armstrong with Sy Oliver’s OrchestraC major136BPM
  5. I Wonder (Departure)ABBAC major136BPM
  6. See SawAretha FranklinC major136BPM
  7. Material GirlMadonnaC major136BPM
  8. Burnin’ for YouBlue Öyster CultC major135BPM
  9. MotherPink FloydC major135BPM
  10. bad guyBillie EilishC major135BPM

Recordings in C major, ordered by how near their tempo is to 136 BPM. A calculation, not a recommendation.

All songs in C majorAll songs at 136 BPMC major at 130–139 BPMRed Hot Chili Peppers

MusicBrainz collapses 41 recording ids into this one. Recording id 3d487e5f-435a-4d88-972e-a203d4c8e5b4.