TempoPeek

Green Day · Dookie

Basket Case

Basket Case is in E flat major at 88.3 beats per minute.

4080120160200

Tempo

88 BPM · Andantemedian of 410 analyses · 88.1–88.5 across the middle eight tenths
Key
E♭ major3 flats · the key most of the analyses agreed on
Agreement
98%share of analyses that agreed
Analyses
410people who ran the extractor
One beat
679.5milliseconds, 60,000 ÷ BPM
Tuning
443.3Hz · +13 cents from A 440
Dynamics
3.89dB the level wanders from its average
Loudness
0.841Essentia's 0–1 scale, not dB
Danceability
0.997Essentia'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

410 independent analyses of this recording were submitted to AcousticBrainz. All but a handful of them — 98% — put it in E flat major, a key signature of 3 flats. The tempo printed above is the median of the 410 readings; 91% of them land within 2% of it, and they barely differ at all.

At 88.3 BPM one beat lasts 679.5 milliseconds, so a sixteenth note is 169.9 ms and a dotted eighth 509.6 ms — the delay times for this recording. Counted half as fast it is 44.2 BPM, counted twice as fast 176.6. A score would mark that Andante, by the ranges this site uses.

The analyses put the reference pitch of the recording at 443.3 Hz, which is 13 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 3.89 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 0.841 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 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 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 88 BPM

Note valueBeatsMillisecondsHertz
Whole note427180.37
Half note213590.74
Dotted quarter1.51019.30.98
Quarter note (one beat)1679.51.47
Quarter triplet0.6674532.21
Dotted eighth0.75509.61.96
Eighth note0.5339.82.94
Eighth triplet0.333226.54.42
Dotted sixteenth0.375254.83.92
Sixteenth note0.25169.95.89
Sixteenth triplet0.167113.38.83
Thirty-second note0.12584.911.77

Half time 44.2 BPM · double time 176.6 BPM. Every row is one beat (679.5 ms) times the fraction in the second column.

Closest in key and tempo

  1. Ice Cream ManVan HalenE♭ major90BPM
  2. DemonsImagine DragonsE♭ major90BPM
  3. No More “I Love You’s”Annie LennoxE♭ major90BPM
  4. RoarKaty PerryE♭ major90BPM
  5. FirefliesOwl CityE♭ major90BPM
  6. FourMiles Davis QuartetE♭ major86BPM
  7. Hold on My HeartGenesisE♭ major86BPM
  8. It Ain’t Easy2PacE♭ major91BPM
  9. With YouChris BrownE♭ major86BPM
  10. God Gave Me Style50 CentE♭ major91BPM

Recordings in E flat major, ordered by how near their tempo is to 88 BPM. A calculation, not a recommendation.

All songs in E flat majorAll songs at 88 BPME♭ major at 80–89 BPMGreen Day

MusicBrainz collapses 87 recording ids into this one. Recording id 1c398e28-a63d-4c25-813b-ef9a96aadacb.