is a main course of rock and folk rock music, large platters of blues, country and Celtic with a dessert of a spice of variety.. tasty covers and originals.. 4Ever Erin is: Dorothy Sherman - vocals, flute, guitar, bass Davy Shannon - guitar, bass, vocals (Occasional guest musicians) Members of the group have played venues over North America from clubs to festivals to theaters..is the perfect choice for club, party, festival, almost any occasion..