Carpenters · Horizon

Please Mr. Postman

Please Mr. Postman is in A major at 132.8 beats per minute.

Tempo

133 BPM · Allegromedian of 169 analyses · 132.7–133.1 across the middle eight tenths

Key: A major3 sharps · the key most of the analyses agreed on
Agreement: 98%share of analyses that agreed
Analyses: 169people who ran the extractor
One beat: 451.8milliseconds, 60,000 ÷ BPM
Tuning: 443.1Hz · +12 cents from A 440
Dynamics: 4.29dB the level wanders from its average
Loudness: 0.92Essentia's 0–1 scale, not dB
Danceability: 1.281Essentia'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

169 independent analyses of this recording were submitted to AcousticBrainz. All but a handful of them — 98% — put it in A major, a key signature of 3 sharps. The tempo printed above is the median of the 169 readings; 98% of them land within 2% of it, and they barely differ at all.

At 132.8 BPM one beat lasts 451.8 milliseconds, so a sixteenth note is 113 ms and a dotted eighth 338.9 ms — the delay times for this recording. Counted half as fast it is 66.4 BPM, counted twice as fast 265.6. A score would mark that Allegro, by the ranges this site uses.

The analyses put the reference pitch of the recording at 443.1 Hz, which is 12 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 4.29 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 0.92 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 A 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 A major

Each of these differs from A 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 133 BPM

Note value	Beats	Milliseconds	Hertz
Whole note	4	1807.2	0.55
Half note	2	903.6	1.11
Dotted quarter	1.5	677.7	1.48
Quarter note (one beat)	1	451.8	2.21
Quarter triplet	0.667	301.2	3.32
Dotted eighth	0.75	338.9	2.95
Eighth note	0.5	225.9	4.43
Eighth triplet	0.333	150.6	6.64
Dotted sixteenth	0.375	169.4	5.9
Sixteenth note	0.25	113	8.85
Sixteenth triplet	0.167	75.3	13.28
Thirty-second note	0.125	56.5	17.71

Half time 66.4 BPM · double time 265.6 BPM. Every row is one beat (451.8 ms) times the fraction in the second column.

The same title by somebody else

Please Mr. PostmanThe MarvelettesG major121BPM

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

Recordings in A major, ordered by how near their tempo is to 133 BPM. A calculation, not a recommendation.

All songs in A major All songs at 133 BPM A major at 130–139 BPM Carpenters

MusicBrainz collapses 15 recording ids into this one. Recording id a7f15085-2fef-4847-bb6c-8b92397b4256.