TempoPeek

Bob Dylan · Blood on the Tracks

Tangled Up in Blue

Tangled Up in Blue is in A major at 100 beats per minute.

4080120160200

Tempo

100 BPM · Andantemedian of 164 analyses · 99.9–101.7 across the middle eight tenths
Key
A major3 sharps · the key most of the analyses agreed on
Agreement
86%share of analyses that agreed
Analyses
164people who ran the extractor
One beat
600milliseconds, 60,000 ÷ BPM
Tuning
446.9Hz · +27 cents from A 440
Dynamics
2.56dB the level wanders from its average
Loudness
0.942Essentia's 0–1 scale, not dB
Danceability
1.422Essentia'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

164 independent analyses of this recording were submitted to AcousticBrainz. Most of them — 86% — put it in A major, a key signature of 3 sharps. The tempo printed above is the median of the 164 readings; 99% of them land within 2% of it, and the middle eight tenths of them run from 99.9 to 101.7 BPM.

At 100 BPM one beat lasts 600 milliseconds, so a sixteenth note is 150 ms and a dotted eighth 450 ms — the delay times for this recording. Counted half as fast it is 50 BPM, counted twice as fast 200. A score would mark that Andante, by the ranges this site uses.

The analyses put the reference pitch of the recording at 446.9 Hz, which is 27 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 2.56 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 0.942 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 100 BPM

Note valueBeatsMillisecondsHertz
Whole note424000.42
Half note212000.83
Dotted quarter1.59001.11
Quarter note (one beat)16001.67
Quarter triplet0.6674002.5
Dotted eighth0.754502.22
Eighth note0.53003.33
Eighth triplet0.3332005
Dotted sixteenth0.3752254.44
Sixteenth note0.251506.67
Sixteenth triplet0.16710010
Thirty-second note0.1257513.33

Half time 50 BPM · double time 200 BPM. Every row is one beat (600 ms) times the fraction in the second column.

Closest in key and tempo

  1. Galway GirlEd SheeranA major100BPM
  2. Ramble OnLed ZeppelinA major100BPM
  3. Gives You HellThe All‐American RejectsA major100BPM
  4. I’ve Got a Rock ’n’ Roll HeartEric ClaptonA major100BPM
  5. Love Is an Open Door (from “Frozen” soundtrack version)Kristen Bell & Santino FontanaA major100BPM
  6. Re‐HashGorillazA major100BPM
  7. I’ve Got a WomanRay CharlesA major100BPM
  8. RevivalThe Allman Brothers BandA major100BPM
  9. The Dust Blows Forward ’n the Dust Blows BackCaptain Beefheart & His Magic BandA major100BPM
  10. Dancing QueenABBAA major101BPM

Recordings in A major, ordered by how near their tempo is to 100 BPM. A calculation, not a recommendation.

All songs in A majorAll songs at 100 BPMA major at 100–109 BPMBob Dylan

MusicBrainz collapses 222 recording ids into this one. Recording id 9e5680b3-1a52-4910-9a47-f04f46545b98.