ISRC USX9P2550272

Perpetuum Mobile

Ottokar Novacek · Roberta Carpenter · Janacek Philharmonic — PT3M8S

possible match — unverified

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

3 Violin Favorites: Roberta Carpenter & Janacek Philharmonic

2025-10-25 (day precision) · ℗ 2025 Roberta Carpenter · Zenith Music International

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

tempo 151.365 · key 9 · mode 0 · timeSignature 1 · loudness -23.97 · energy 0.269 · danceability 0.343 · valence 0.692 · acousticness 0.912 · instrumentalness 0.796 · liveness 0.302 · speechiness 0.0377

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/USX9P2550272.json