I don’t know who this harpist is or the name of the piece he is playing, but it is beautiful! Other examples of beautiful music across genres I love are listed here:
Listen to Canadian harpist Kristan Toczko perform Claude Debussy’s Clair de Lune. Just beautiful!
Nadja Dornik performs her beautiful transcription of Chopin’s Fantaisie-Impromptu Op.66 for a harp
Bill Evans’s Peace Piece is musical onomatopoeia
Bobby Hutcherson plays Bouquet with Ron Carter and Herbie Hancock at One Night with Blue Note
The hauntingly beautiful music of Davy Spillane played on uilleann pipes and low whistle