Ethan Regan and harf. perform an indie-folk/alternative concert at La Rosa in Tucson. La Rosa is a recently opened live-music venue housed in a restored Benedictine chapel that has become a focal point for touring and local acts. The bill pairs Regan’s intimate, self-produced singer-songwriter material with harf.’s soulful, emerging indie-folk sound, making the show notable for fans of contemporary pop, rock, and folk-leaning live music.