Physics of the Piano

Round-13 hunt: picked; source: named-course long-video search; channel screens (sellers/exam/re-upload/devotional/vendor/events), provenance check, vendor/seller/devotional recheck and quality tier A passed; strict per-title check + final strict pass; oEmbed verified.

A 73-minute video from Georgia Tech Physics: “Physics of the Piano”.

Video by Georgia Tech Physics, played through YouTube's embedded player.