Storm in a Teacup

144 independent analyses of this recording were submitted to AcousticBrainz. A bare majority of them — 72% — put it in C major, a key signature of no sharps and no flats. The tempo printed above is the median of the 144 readings; 90% of them land within 2% of it, and they barely differ at all.

At 102.2 BPM one beat lasts 587.1 milliseconds, so a sixteenth note is 146.8 ms and a dotted eighth 440.3 ms — the delay times for this recording. Counted half as fast it is 51.1 BPM, counted twice as fast 204.4. A score would mark that Andante, by the ranges this site uses.

The analyses put the reference pitch of the recording at 441 Hz, which is 4 cents above concert A at 440 Hz — close enough to standard that a tuner would not argue. 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 0.782 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 C major; the ones listed below are the closest in tempo.