possible match — unverified
Playback, when available, is an unverified best-effort match and is not part of this record.
春の仕事効率アップBGM
2025-03-12 (day precision) · ℗ 2025 ℗ ME Recordings · ME Recordings
Refreshing Bossa Sound Supporting the Spring of Learning
2025-03-19 (day precision) · ℗ 2025 ℗ ME Recordings · ME Recordings
measured description of the recording — supplier-supplied,
measurement date unknown, asserted about nothing:
tempo 149.959 · key 1 · mode 1 · timeSignature 4 · loudness -20.744 · energy 0.32 · danceability 0.509 · valence 0.751 · acousticness 0.736 · instrumentalness 0.894 · liveness 0.106 · speechiness 0.0391
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: 2
The machine-readable record: /track/JPY772585940.json