The Jimi Hendrix Experience · Axis: Bold as Love

Ain’t No Telling

Ain’t No Telling is in F minor at 151.9 beats per minute.

4080120160200

Tempo

152 BPM · Allegromedian of 130 analyses · 151.4–152.1 across the middle eight tenths
Key
F minor4 flats · the key most of the analyses agreed on
Agreement
96%share of analyses that agreed
Analyses
130people who ran the extractor
One beat
395milliseconds, 60,000 ÷ BPM
Tuning
434.2Hz · -23 cents from A 440
Dynamics
3.58dB the level wanders from its average
Loudness
0.932Essentia's 0–1 scale, not dB
Danceability
1.17Essentia'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

130 independent analyses of this recording were submitted to AcousticBrainz. All but a handful of them — 96% — put it in F minor, a key signature of 4 flats. The tempo printed above is the median of the 130 readings; 100% of them land within 2% of it, and they barely differ at all.

At 151.9 BPM one beat lasts 395 milliseconds, so a sixteenth note is 98.7 ms and a dotted eighth 296.2 ms — the delay times for this recording. Counted half as fast it is 76 BPM, counted twice as fast 303.8. A score would mark that Allegro, by the ranges this site uses.

The analyses put the reference pitch of the recording at 434.2 Hz, which is 23 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 3.58 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 0.932 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 F minor; 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 F minor

Each of these differs from F minor 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 152 BPM

Note valueBeatsMillisecondsHertz
Whole note415800.63
Half note27901.27
Dotted quarter1.5592.51.69
Quarter note (one beat)13952.53
Quarter triplet0.667263.33.8
Dotted eighth0.75296.23.38
Eighth note0.5197.55.06
Eighth triplet0.333131.77.6
Dotted sixteenth0.375148.16.75
Sixteenth note0.2598.710.13
Sixteenth triplet0.16765.815.19
Thirty-second note0.12549.420.25

Half time 76 BPM · double time 303.8 BPM. Every row is one beat (395 ms) times the fraction in the second column.

Closest in key and tempo

  1. Don’t SpeakNo DoubtF minor152BPM
  2. Ain’t No SunshineMichael JacksonF minor152BPM
  3. You Could Be MineGuns N’ RosesF minor151BPM
  4. High Plains DrifterBeastie BoysF minor153BPM
  5. OriginalArcángel x Bad BunnyF minor151BPM
  6. Onward and UpwardTim DaviesF minor151BPM
  7. TelephoneErykah BaduF minor154BPM
  8. Bang BangJessie J, Ariana Grande & Nicki MinajF minor150BPM
  9. The BecomingNine Inch NailsF minor150BPM
  10. You've Got The Indian Sign On MeNat King ColeF minor155BPM

Recordings in F minor, ordered by how near their tempo is to 152 BPM. A calculation, not a recommendation.

All songs in F minorAll songs at 152 BPMF minor at 150–159 BPMThe Jimi Hendrix Experience

MusicBrainz collapses 7 recording ids into this one. Recording id 6bcb6dc3-3b7c-4135-9a35-1178eee09580.