Chance the Rapper · Acid Rap
Chain Smoker
Chain Smoker is in B flat minor at 110.7 beats per minute.
Tempo
111 BPM · Moderatomedian of 146 analyses · 110.7–110.8 across the middle eight tenths- Key
- B♭ minor5 flats · the key most of the analyses agreed on
- Agreement
- 100%share of analyses that agreed
- Analyses
- 146people who ran the extractor
- One beat
- 542milliseconds, 60,000 ÷ BPM
- Tuning
- 434.2Hz · -23 cents from A 440
- Dynamics
- 3.13dB the level wanders from its average
- Loudness
- 0.861Essentia's 0–1 scale, not dB
- Danceability
- 1.043Essentia'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
146 independent analyses of this recording were submitted to AcousticBrainz. All but a handful of them — 100% — put it in B flat minor, a key signature of 5 flats. The tempo printed above is the median of the 146 readings; 100% of them land within 2% of it, and they barely differ at all.
At 110.7 BPM one beat lasts 542 milliseconds, so a sixteenth note is 135.5 ms and a dotted eighth 406.5 ms — the delay times for this recording. Counted half as fast it is 55.4 BPM, counted twice as fast 221.4. A score would mark that Moderato, 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 3.13 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 0.861 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 flat 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 B♭ minor
Each of these differs from B♭ 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 111 BPM
| Note value | Beats | Milliseconds | Hertz |
|---|---|---|---|
| Whole note | 4 | 2168 | 0.46 |
| Half note | 2 | 1084 | 0.92 |
| Dotted quarter | 1.5 | 813 | 1.23 |
| Quarter note (one beat) | 1 | 542 | 1.85 |
| Quarter triplet | 0.667 | 361.3 | 2.77 |
| Dotted eighth | 0.75 | 406.5 | 2.46 |
| Eighth note | 0.5 | 271 | 3.69 |
| Eighth triplet | 0.333 | 180.7 | 5.54 |
| Dotted sixteenth | 0.375 | 203.3 | 4.92 |
| Sixteenth note | 0.25 | 135.5 | 7.38 |
| Sixteenth triplet | 0.167 | 90.3 | 11.07 |
| Thirty-second note | 0.125 | 67.8 | 14.76 |
Half time 55.4 BPM · double time 221.4 BPM. Every row is one beat (542 ms) times the fraction in the second column.
Closest in key and tempo
- Walkin' My Baby Back HomeNat King ColeB♭ minor111BPM
- WithinDaft Punk feat. Chilly GonzalesB♭ minor110BPM
- (Ghost) Riders in the SkyJohnny CashB♭ minor110BPM
- Dirt Off Your ShoulderJay‐ZB♭ minor109BPM
- Pretty When You CryLana Del ReyB♭ minor109BPM
- Beat Box (Diversion One)Art of NoiseB♭ minor109BPM
- Blood on the Dance FloorMichael JacksonB♭ minor109BPM
- Bron‐Yr‐Aur StompLed ZeppelinB♭ minor109BPM
- MiamiWill SmithB♭ minor108BPM
- Everybody (Backstreet’s Back) (extended version)Backstreet BoysB♭ minor108BPM
Recordings in B flat minor, ordered by how near their tempo is to 111 BPM. A calculation, not a recommendation.
All songs in B flat minorAll songs at 111 BPMB♭ minor at 110–119 BPMChance the Rapper
MusicBrainz collapses 1 recording id into this one. Recording id e79ebdec-48a1-4093-a5cb-aad70bdb75e5.