TempoPeek

James Taylor · One Man Dog

Don’t Let Me Be Lonely Tonight

Don’t Let Me Be Lonely Tonight is in A major at 151 beats per minute.

4080120160200

Tempo

151 BPM · Allegromedian of 132 analyses · 149–151.1 across the middle eight tenths
Key
A major3 sharps · the key most of the analyses agreed on
Agreement
97%share of analyses that agreed
Analyses
132people who ran the extractor
One beat
397.4milliseconds, 60,000 ÷ BPM
Tuning
445.1Hz · +20 cents from A 440
Dynamics
3.55dB the level wanders from its average
Loudness
0.912Essentia's 0–1 scale, not dB
Danceability
1.023Essentia'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

132 independent analyses of this recording were submitted to AcousticBrainz. All but a handful of them — 97% — put it in A major, a key signature of 3 sharps. The tempo printed above is the median of the 132 readings; 98% of them land within 2% of it, and the middle eight tenths of them run from 149 to 151.1 BPM.

At 151 BPM one beat lasts 397.4 milliseconds, so a sixteenth note is 99.3 ms and a dotted eighth 298 ms — the delay times for this recording. Counted half as fast it is 75.5 BPM, counted twice as fast 302. A score would mark that Allegro, by the ranges this site uses.

The analyses put the reference pitch of the recording at 445.1 Hz, which is 20 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 3.55 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 0.912 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 151 BPM

Note valueBeatsMillisecondsHertz
Whole note41589.40.63
Half note2794.71.26
Dotted quarter1.55961.68
Quarter note (one beat)1397.42.52
Quarter triplet0.667264.93.78
Dotted eighth0.752983.36
Eighth note0.5198.75.03
Eighth triplet0.333132.57.55
Dotted sixteenth0.3751496.71
Sixteenth note0.2599.310.07
Sixteenth triplet0.16766.215.1
Thirty-second note0.12549.720.13

Half time 75.5 BPM · double time 302 BPM. Every row is one beat (397.4 ms) times the fraction in the second column.

Closest in key and tempo

  1. Done Too SoonNeil DiamondA major151BPM
  2. Message in a BottleThe PoliceA major151BPM
  3. Love’s HolidayEarth, Wind & FireA major151BPM
  4. Southern AccentsJohnny CashA major151BPM
  5. Just Like HeavenThe CureA major151BPM
  6. Brand New CadillacThe ClashA major151BPM
  7. Wrong WaySublimeA major151BPM
  8. LolaThe KinksA major152BPM
  9. Et je t’aime encoreCéline DionA major152BPM
  10. Girl, You Have No Faith in MedicineThe White StripesA major152BPM

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

All songs in A majorAll songs at 151 BPMA major at 150–159 BPMJames Taylor

MusicBrainz collapses 15 recording ids into this one. Recording id b9e66940-4e9e-43c4-9843-109a8accd71e.