TempoPeek

Johnny Cash · American IV: The Man Comes Around

We’ll Meet Again

We’ll Meet Again is in D major at 90.8 beats per minute.

4080120160200

Tempo

91 BPM · Andantemedian of 192 analyses · 90.8–95.5 across the middle eight tenths
Key
D major2 sharps · the key most of the analyses agreed on
Agreement
97%share of analyses that agreed
Analyses
192people who ran the extractor
One beat
660.8milliseconds, 60,000 ÷ BPM
Tuning
442Hz · +8 cents from A 440
Dynamics
4.63dB the level wanders from its average
Loudness
0.843Essentia'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

192 independent analyses of this recording were submitted to AcousticBrainz. All but a handful of them — 97% — put it in D major, a key signature of 2 sharps. The tempo printed above is the median of the 192 readings; 67% of them land within 2% of it, and the middle eight tenths of them run from 90.8 to 95.5 BPM.

At 90.8 BPM one beat lasts 660.8 milliseconds, so a sixteenth note is 165.2 ms and a dotted eighth 495.6 ms — the delay times for this recording. Counted half as fast it is 45.4 BPM, counted twice as fast 181.6. A score would mark that Andante, by the ranges this site uses.

The analyses put the reference pitch of the recording at 442 Hz, which is 8 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 4.63 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 0.843 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 D 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 D major

Each of these differs from D 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 91 BPM

Note valueBeatsMillisecondsHertz
Whole note42643.20.38
Half note21321.60.76
Dotted quarter1.5991.21.01
Quarter note (one beat)1660.81.51
Quarter triplet0.667440.52.27
Dotted eighth0.75495.62.02
Eighth note0.5330.43.03
Eighth triplet0.333220.34.54
Dotted sixteenth0.375247.84.04
Sixteenth note0.25165.26.05
Sixteenth triplet0.167110.19.08
Thirty-second note0.12582.612.11

Half time 45.4 BPM · double time 181.6 BPM. Every row is one beat (660.8 ms) times the fraction in the second column.

Closest in key and tempo

  1. She Ain’t YouChris BrownD major91BPM
  2. Sit Still, Look PrettyDayaD major91BPM
  3. Sincerity Is ScaryThe 1975D major91BPM
  4. I Don’t Want to Grow UpRamonesD major91BPM
  5. Give a Little BitSupertrampD major91BPM
  6. Keeping the FaithBilly JoelD major91BPM
  7. All My LoveLed ZeppelinD major91BPM
  8. Are You Ready for the Country?Neil YoungD major91BPM
  9. Bless Those (Little Annie's Prayer)Living ColourD major90BPM
  10. Torn and FrayedThe Rolling StonesD major90BPM

Recordings in D major, ordered by how near their tempo is to 91 BPM. A calculation, not a recommendation.

All songs in D majorAll songs at 91 BPMD major at 90–99 BPMJohnny Cash

MusicBrainz collapses 3 recording ids into this one. Recording id 89814c0c-3ead-4d77-9bb8-31be1b615c03.