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131 independent analyses of this recording were submitted to AcousticBrainz. Fewer than half of them — 50% — put it in C major, a key signature of no sharps and no flats. The tempo printed above is the median of the 131 readings; 97% of them land within 2% of it, and the middle eight tenths of them run from 113.9 to 115.5 BPM.

At 115.3 BPM one beat lasts 520.4 milliseconds, so a sixteenth note is 130.1 ms and a dotted eighth 390.3 ms — the delay times for this recording. Counted half as fast it is 57.7 BPM, counted twice as fast 230.6. A score would mark that Moderato, by the ranges this site uses.

The analyses put the reference pitch of the recording at 446.4 Hz, which is 25 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 4.2 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 0.895 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.