Though they are a relatively new group, Starting in 1992, The Vineyard Sound has quickly gained popularity throughout the island and represent a big part of the island's tourist season. They are not necessarily locals but you cannot mention the music of Martha’s Vineyard without mentioning them. They hold various events throughout the summer but they can also be seen on the streets of Edgartown performing right downtown for everyone to see. Here are a few examples of their work and a link to their website for more info