Research on the Service Values of Brazilian Luthiers

Name: Research on the Service Values of Brazilian Luthiers
Uploaded: 2025-11-21T02:06:40Z
Channel: Sergio Grassi Luthier

SERGIO GRASSI LUTHIER · NOV 21, 2025

This YouTube video has 2 300 views and was published Nov 21, 2025 on Sergio Grassi Luthier. That is 0.3x the channel's average views.

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Research on the Service Values ​​of Brazilian Luthiers