TempoPeek

Jason Mraz · We Sing. We Dance. We Steal Things.

I’m Yours

I’m Yours is in B major at 151.1 beats per minute.

4080120160200

Tempo

151 BPM · Allegromedian of 299 analyses · 151–151.1 across the middle eight tenths
Key
B major5 sharps · the key most of the analyses agreed on
Agreement
96%share of analyses that agreed
Analyses
299people who ran the extractor
One beat
397.1milliseconds, 60,000 ÷ BPM
Tuning
442.5Hz · +10 cents from A 440
Dynamics
4.35dB the level wanders from its average
Loudness
0.723Essentia's 0–1 scale, not dB
Danceability
1.138Essentia'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

299 independent analyses of this recording were submitted to AcousticBrainz. All but a handful of them — 96% — put it in B major, a key signature of 5 sharps. The tempo printed above is the median of the 299 readings; 98% of them land within 2% of it, and they barely differ at all.

At 151.1 BPM one beat lasts 397.1 milliseconds, so a sixteenth note is 99.3 ms and a dotted eighth 297.8 ms — the delay times for this recording. Counted half as fast it is 75.6 BPM, counted twice as fast 302.2. A score would mark that Allegro, by the ranges this site uses.

The analyses put the reference pitch of the recording at 442.5 Hz, which is 10 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 4.35 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 0.723 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 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 151 BPM

Note valueBeatsMillisecondsHertz
Whole note41588.40.63
Half note2794.21.26
Dotted quarter1.5595.61.68
Quarter note (one beat)1397.12.52
Quarter triplet0.667264.73.78
Dotted eighth0.75297.83.36
Eighth note0.5198.55.04
Eighth triplet0.333132.47.56
Dotted sixteenth0.375148.96.72
Sixteenth note0.2599.310.07
Sixteenth triplet0.16766.215.11
Thirty-second note0.12549.620.15

Half time 75.6 BPM · double time 302.2 BPM. Every row is one beat (397.1 ms) times the fraction in the second column.

Closest in key and tempo

  1. Hate & WarThe ClashB major151BPM
  2. Love ManOtis ReddingB major151BPM
  3. You Found MeThe FrayB major152BPM
  4. Skinny LoveBon IverB major153BPM
  5. Whatcha See Is Whatcha GetThe DramaticsB major153BPM
  6. Dancing in the DarkBruce SpringsteenB major149BPM
  7. Song for the AskingSimon & GarfunkelB major154BPM
  8. London’s BurningThe ClashB major148BPM
  9. How to Draw / PetrichorThe 1975B major148BPM
  10. People Need LoveABBAB major155BPM

Recordings in B major, ordered by how near their tempo is to 151 BPM. A calculation, not a recommendation.

All songs in B majorAll songs at 151 BPMB major at 150–159 BPM

MusicBrainz collapses 21 recording ids into this one. Recording id a5a2330e-2fff-4601-a715-6e68a8e98fbf.