WUMB is hosting a free member concert on Martha’s Vineyard on Saturday, Oct. 10, at the Loft in Oak Bluffs.

The day begins with a local singer/songwriter event from 1 to 3 p.m. and will showcase Emily Diamond, Jemima James, Marciana Jones, Alex Karalekas and Michele Jones.

Later, from 6 to 7 p.m., members of the station will enjoy a pre-show party for the main event concert featuring Willy Mason, with opening acts Krista Baroni and Ian Fitzgerald. The concert opens to the public from 7 to 9 p.m.

WUMB broadcasts at signal 91.9, from its studios on the UMass Boston Campus. Patty Domeniconi, general manager; Jay Moberg, music and programming director; and Albert O, deejay and announcer, will take part in the event.

To become a member in time for the concert, email Anita Lee at wumb.membership@umb.edu or call 617-287-6902.