Antje has extensive touring experience, criss-crossing the US and Europe many times. She is a compelling live performer and has been invited to play some of the top festivals including The Newport Folk Festival as well as the Mountain Stage, Philadelphia and Kerrville Festivals. Internationally, she's headlined the The Celtic Connections Festival in Scotland and the Tonder Festival in Denmark. She’s the winner of some of the top songwriting awards, including the Grand Prize in the John Lennon Songwriting Competition, the prestigious, Kerrville (TX) "Best New Folk Award" and, in one of the nation's top music markets, the Boston Music Award for "Outstanding Folk Act", three of the top prizes in the singer songwriter world.

The Sea The Sea, Chuck E. Costa and Mira Costa, is an Upstate New York based indie folk-pop duo featuring what Bob Boilen (NPR’s All Songs Considered) calls “excellent harmonies” & Huffington Post calls, “Two of the loveliest male-female voices you might ever hear this or any other year.”