Frank Sinatra · Strangers in the Night
Summer Wind
Summer Wind is in B flat major at 88 beats per minute.
Tempo
88 BPM · Andantemedian of 340 analyses · 87.9–88.6 across the middle eight tenths- Key
- B♭ major2 flats · the key most of the analyses agreed on
- Agreement
- 83%share of analyses that agreed
- Analyses
- 340people who ran the extractor
- One beat
- 681.8milliseconds, 60,000 ÷ BPM
- Tuning
- 436.5Hz · -14 cents from A 440
- Dynamics
- 5.27dB the level wanders from its average
- Loudness
- 0.819Essentia's 0–1 scale, not dB
- Danceability
- 1.183Essentia'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
340 independent analyses of this recording were submitted to AcousticBrainz. Most of them — 83% — put it in B flat major, a key signature of 2 flats. The tempo printed above is the median of the 340 readings; 93% of them land within 2% of it, and they barely differ at all.
At 88 BPM one beat lasts 681.8 milliseconds, so a sixteenth note is 170.5 ms and a dotted eighth 511.4 ms — the delay times for this recording. Counted half as fast it is 44 BPM, counted twice as fast 176. A score would mark that Andante, by the ranges this site uses.
The analyses put the reference pitch of the recording at 436.5 Hz, which is 14 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 5.27 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 0.819 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 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 B♭ major
Each of these differs from B♭ 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 value | Beats | Milliseconds | Hertz |
|---|---|---|---|
| Whole note | 4 | 2727.3 | 0.37 |
| Half note | 2 | 1363.6 | 0.73 |
| Dotted quarter | 1.5 | 1022.7 | 0.98 |
| Quarter note (one beat) | 1 | 681.8 | 1.47 |
| Quarter triplet | 0.667 | 454.5 | 2.2 |
| Dotted eighth | 0.75 | 511.4 | 1.96 |
| Eighth note | 0.5 | 340.9 | 2.93 |
| Eighth triplet | 0.333 | 227.3 | 4.4 |
| Dotted sixteenth | 0.375 | 255.7 | 3.91 |
| Sixteenth note | 0.25 | 170.5 | 5.87 |
| Sixteenth triplet | 0.167 | 113.6 | 8.8 |
| Thirty-second note | 0.125 | 85.2 | 11.73 |
Half time 44 BPM · double time 176 BPM. Every row is one beat (681.8 ms) times the fraction in the second column.
The same title by somebody else
Matched on the title alone, so this list can hold a different song that happens to share a name. Nothing here claims one is a cover of the other.
Closest in key and tempo
- I’ll Still Kill50 Cent feat. AkonB♭ major88BPM
- Return to InnocenceEnigmaB♭ major88BPM
- Let ’Em InWingsB♭ major88BPM
- Mercedes BenzJanis JoplinB♭ major88BPM
- Be the OneDua LipaB♭ major88BPM
- Don’t Know WhyNorah JonesB♭ major89BPM
- These Arms of MineOtis ReddingB♭ major89BPM
- River’s InvitationAretha FranklinB♭ major87BPM
- Emenius SleepusGreen DayB♭ major89BPM
- O‐o‐h ChildThe Five StairstepsB♭ major89BPM
Recordings in B flat major, ordered by how near their tempo is to 88 BPM. A calculation, not a recommendation.
All songs in B flat majorAll songs at 88 BPMB♭ major at 80–89 BPMFrank Sinatra
MusicBrainz collapses 14 recording ids into this one. Recording id 6ce06749-c9c6-4cd0-b016-81eae122dd9e.