ISRC DEC822506510

Walzer A-Moll Op.Posthumus

Frédéric Chopin · Willy Ketzer · Paul G. Ulrich · Lana Marie Hellermann — PT2M6S

possible match — unverified

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

Romantic Piano with a Touch of Swing

2025-10-24 (day precision) · ℗ 2025 Lana Marie Hellermann · IN+OUT Records

genre: classical · classical piano

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

tempo 123.028 · key 9 · mode 0 · timeSignature 3 · loudness -19.327 · energy 0.325 · danceability 0.418 · valence 0.267 · acousticness 0.34 · instrumentalness 0.797 · liveness 0.134 · speechiness 0.044

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/DEC822506510.json