Peggy Sarlin, who’s written for Bette Midler, Patti LuPone, and Disney, will debut her new band at the Metropolitan Room. Peggy will sing original blues-infused songs from her debut album, Friends and Family, and new songs — served with a slice of soul — from the album she’s currently recording. Jeff Franzel, a hit songwriter and distinguished pianist, will accompany her, along with Paul Frazier on bass and Steve Williams on drums.