possible match — unverified
Playback, when available, is an unverified best-effort match and is not part of this record.
20th Century Piano Etudes
2014-04-25 (day precision) · ℗ 2014 SWR Classic Archive · SWR Classic Archive
20th Century Piano Etudes
2014-04-25 (day precision) · ℗ 2014 SWR Classic Archive · SWR Classic Archive
genre: chamber music · classical piano
measured description of the recording — supplier-supplied,
measurement date unknown, asserted about nothing:
tempo 122.213 · key 1 · mode 1 · timeSignature 4 · loudness -33.169 · energy 0.0295 · danceability 0.564 · valence 0.56 · acousticness 0.99 · instrumentalness 0.926 · liveness 0.113 · speechiness 0.0573
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: 2
· contested (title): titles 12-Tone Etude for Piano / 12-Tone Etude for piano
The machine-readable record: /track/DES806200836.json