possible match — unverified
Playback, when available, is an unverified best-effort match and is not part of this record.
Singers of the Century: Erna Sack - The German Nightingale sings Coloratura Masterpieces (1935-1942)
2013-07-02 (day precision) · ℗ 2013 Jube Classic · Jube Classic
Singers of the Century: Erna Sack - The German Nightingale sings Coloratura Masterpieces (1935-1942)
2013-07-02 (day precision) · ℗ 2013 Jube Classic · Jube Classic
genre: opera
measured description of the recording — supplier-supplied,
measurement date unknown, asserted about nothing:
tempo 81.16 · key 1 · mode 0 · timeSignature 4 · loudness -18.669 · energy 0.0631 · danceability 0.551 · valence 0.457 · acousticness 0.986 · instrumentalness 0.0021 · liveness 0.158 · speechiness 0.0587
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
The machine-readable record: /track/DEL111301140.json