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 139.954 · key 8 · mode 1 · timeSignature 4 · loudness -21.009 · energy 0.332 · danceability 0.594 · valence 0.519 · acousticness 0.819 · instrumentalness 0.892 · liveness 0.112 · speechiness 0.0399
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/JPY772585932.json