A new addition to Portland Parks and Rec's (PP&R) Summer Free For All programming, the first-annual East Portland Summer Arts Festival is themed "music and expression." Get hands-on with daytime arts activities and free drop-in mini music lessons before evening performances. Saturday's headline performance of reggae fusion and live painting comes from Aaron Nigel Smith and 1 World Chorus + Sora Shoda while Sunday brings Portland daughter and multi Grammy Award-winning bassist and singer/songwriter Esperanza Spalding.