Some four decades after being declared the darlings of the folk scene by the Boston Globe, award-winning duo Mason Daring and Jeanie Stahl are celebrating the 40th anniversary of their collaboration with their first new recordings in 30 years, and live performances in intimate venues. Darin and Stahl will debut their new music and revisit their hits such as "Marblehead Morning," the like of which made them a sensation in their heyday.

8 p.m. (doors open at 7:30) Saturday $20 at the door; students: $14; children: free