singing

Join us at the Waltham Museum on May 31st at 1:30pm as we continue our Social Series with “Harmony in Bloom” with Chaos Theory Chaos Theory Quartet, an all-women's barbershop quartet, is pleased to participate in the Waltham Museum's artist series.  Celebrate spring with Ashley (lead), Dianne (bass), Jane (tenor) and Sherri (baritone) to hear...