It's not often you mix a decade of teaching experience and a Berklee education with youth and a budding recording career. But Ian Thomas McCulloch, 28 and from Austin, Texas, is not your average rocker. He's the frontman for Stonefeather, an LA-based funk-rock trio that just released its first full-length album, "California Air,” and one of the latest additions to Lessonface's stable of great teachers.