possible match — unverified
Playback, when available, is an unverified best-effort match and is not part of this record.
Polish religious and patriotic songs and the most beautiful Christmas carols (1920's-1930's)
2010-11-12 (day precision) · Soliton
measured description of the recording — supplier-supplied,
measurement date unknown, asserted about nothing:
tempo 68.075 · key 9 · mode 1 · timeSignature 4 · loudness -19.165 · energy 0.0872 · danceability 0.305 · valence 0.0534 · acousticness 0.986 · instrumentalness 0.0017 · liveness 0.0634 · speechiness 0.0797
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/PLA800608826.json