ISRC USZC70660609

Sonata for Two Pianos

Rosi Grunschlag · Robert Starer · Toni Grunschlag — PT11M20S

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 64.021 · key 4 · mode 0 · timeSignature 4 · loudness -24.268 · energy 0.124 · danceability 0.347 · valence 0.0971 · acousticness 0.99 · instrumentalness 0.781 · liveness 0.0399 · speechiness 0.0493

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/USZC70660609.json