ISRC USZC70660605

Sonata for Two Pianos: I

Rosi Grunschlag · Esther Williamson Ballou · Toni Grunschlag — PT3M55S

possible match — unverified

Playback, when available, is an unverified best-effort match and is not part of this record.

Rosi & Toni Grunschlag - Piano Duo

1991-01-01 (day precision) · NWCRI

measured description of the recording — supplier-supplied, measurement date unknown, asserted about nothing:

tempo 153.534 · key 4 · mode 0 · timeSignature 3 · loudness -24.627 · energy 0.117 · danceability 0.257 · valence 0.318 · acousticness 0.993 · instrumentalness 0.902 · liveness 0.0933 · speechiness 0.0352

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/USZC70660605.json