Dick Barrett (1932 to 2022, commonly cited). Four-time Grand National Champion and Grand Master champion who later judged and taught across the circuit.
Why this player is listed
Dick Barrett appears in the Play Bluegrass guide to notable fiddle players, which collects contest champions, bluegrass fiddlers, Canadian fiddlers, judges, and departed legends tied to the tradition.
More fiddle context
For the larger list, start with the big list of fiddle players. For the style itself, read the guide to bluegrass fiddle.