![Cobalt Blue/THE BACK HORN [Music Box]](https://i.ytimg.com/vi/c6XvDdTZBGs/hqdefault.jpg)
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467
Cobalt Blue/THE BACK HORN [Music Box]
R3 MUSIC BOX
· SEP 12, 2026
This YouTube video has 467 views and was published Sep 12, 2026 on R3 Music Box. That is 0.2x the channel's average views.
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