Common Sound was founded in 2008 by Rebecca Corliss and Shelly Senai, and has seen a lot of changes over the years! We are currently 12 singers dedicated to having fun and making great music!

The Sirens, founded in 1989, is the one and only A Cappella group at Simmons University. We compete in national competitions and perform at events all around Boston! We also have several on campus concerts each semester. Follow us on our social media accounts to stay updated!

Northeastern University's original all-female a cappella group Check us out on YouTube, Twitter, and Instagram @NEUTreble!

South Avenue is Plymouth South High School's auditioned mixed a cappella ensemble.

Founded in 1990, In Achord is Boston University’s oldest co-ed a cappella group. The group is an annual host and competitor in the International Championship of Collegiate A Cappella. In recent years, In Achord has received distinct awards for its quality of arrangements, soloists, vocal percussion, and choreography. The group is also the founder and annual host of the Beanpot of A Cappella, entering its 20th year as a fundraiser for the nearby Franciscan Hospital for Children.

Co-ed a cappella group at Berklee College of Music, founded in 2014 by Mandie Morris.

Northeastern University's only all-male a cappella group! Check out our latest single, Safe Inside, on Spotify, iTunes, Deezer and more!

Saugus High School's very first, brand new a cappella group, officially brought together in January of 2016.