possible match — unverified
Playback, when available, is an unverified best-effort match and is not part of this record.
Le disque d'or de l'École polytechnique (Mono Version)
1960-01-01 (day precision) · ℗ 1960 - BNF Collection 2014 · BNF Collection
measured description of the recording — supplier-supplied,
measurement date unknown, asserted about nothing:
tempo 67.655 · key 3 · mode 0 · timeSignature 4 · loudness -10.289 · energy 0.693 · danceability 0.64 · valence 0.294 · acousticness 0.979 · instrumentalness 0.885 · liveness 0.164 · speechiness 0.086
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/FRS181283975.json