possible match — unverified
Playback, when available, is an unverified best-effort match and is not part of this record.
Jacek Kaczmarski - Lekcja Historii
2016-05-02 (day precision) · ℗ 2016 MTJ · MTJ
measured description of the recording — supplier-supplied,
measurement date unknown, asserted about nothing:
tempo 73.606 · key 9 · mode 1 · timeSignature 4 · loudness -7.251 · energy 0.441 · danceability 0.565 · valence 0.261 · acousticness 0.45 · instrumentalness 0 · liveness 0.103 · speechiness 0.026
Unproven. This record is a description, not a verification. No CopyrightID or OpenTimestamps proof exists for this recording. Era fields report supplier-published values and assert nothing about when the recording was made.
source rows collapsed: 1
The machine-readable record: /track/PLB171600198.json