Maine’s No On 1 campaign will hold a benefit concert and reception at Studzinski Hall at Bowdoin College. The concert features pianist Martin Perry, a graduate of the Juilliard School, who will lead audience members on a journey through American music from traditional ragtime and blues to contemporary works by Gershwin, Ives, and Bolcom. At 4 p.m. on the 4th, Perry will take the stage at Bowdoin to raise funds for the No On 1 campaign to protect Maine marriage equality. Tickets for the event are available online at www.protectmaineequality.org/concert, or in person in Brunswick at Gulf of Maine Books or the Smith Student Union information desk on Bowdoin’s campus; in Bath at Brick Store Antiques and I Must Have It; and in Yarmouth at Clayton’s Café on Route 1.