The Porch Southern Fare & Juke Joint at River’s Edge welcomes blues guitarist, vocalist and songwriter Selwyn Birchwood for his first Medford appearance. The Tampa Tribute says Birchwood plays with “power and precision reminiscent of blues guitar hero Buddy Guy,” while “Rolling Stone” called him “a remarkable, contemporary bluesman . . . a powerhouse young guitarist and soulful vocalist.” General admission tickets are $20 in advance, $25 day of show through Eventbrite.