ISRC USZC70660606

Sonata for Two Pianos: II. Andante; III. Allegro Vivace

Rosi Grunschlag · Esther Williamson Ballou · Toni Grunschlag — PT6M20S

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 75.082 · key 0 · mode 1 · timeSignature 4 · loudness -23.239 · energy 0.12 · danceability 0.299 · valence 0.0769 · acousticness 0.993 · instrumentalness 0.874 · liveness 0.265 · speechiness 0.0446

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/USZC70660606.json