Related Information for Boyd Tinsley Boyd Calvin Tinsley (born May 16, 1964, Charlottesville, Virginia) is an American violinist and mandolinist who performs as a member of the Dave Matthews Band. Within the band, Tinsley has collaborated in writing songs, harmonizing, and singing backing vocals.He attended the University of Virginia, where he became a member of the Sigma Nu fraternity. While there, he started participating in regular musical jam sessions. In the early 1990s, he formed the Boyd Tinsley Trio, which lasted onl.. read more