GroundUP Music Festival 2020 Artist Spotlight: Hamilton de Holanda. Brazilian Multi-Latin Grammy Award-winner Hamilton De Holanda plays a custom 10-string bandolim, an instrument with Portuguese roots that he has taken out of the world of Brazilian choro and into new, previously-unexplored contexts. He is equally comfortable with jazz greats as pop stars like Dave Matthews Band, but his mastery of the choro tradition permeates everything he does.
https://www.youtube.com/watch?v=MKaJn_MmTps