She may only stand at around five feet tall, but Shilpa Ray has a voice that’s larger than life. She can sing, shriek, yell and wail all while providing the rhythm and melody on her harmonium. That’s right, a harmonium–an instrument I never before thought of as punk rock. Catch her show this Saturday at Shea Stadium for only $7. That’s quite a deal considering she’s shared the stage with the likes of Nick Cave and Patti Smith. RSVP on Facebook.--J.H.