This a cappella singing group is comprised of 10 young men from around the country who convene each summer on Cape Cod. They constantly push to expand the diversity and complexity of their music and bring to their audience an exciting live show that is unique and one-of-a-kind, not only from summer to summer, but from one night to the next.

Every summer, the 10 members of Hyannis Sound embark on an ambitious performance schedule to entertain the daylights out of Cape Cod. In the course of 90 days, they will perform at countless Weekly Shows, Parties, Restaurants, Backyard Gatherings, Cobblestone Streets, and Stadiums. The Sound's extensive repertoire of tunes spans over the past century of popular music (everything from R&B to Traditional to Rock) and is sure to please all ages and tastes. How it got started… Read more on Last.fm. User-contributed text is available under the Creative Commons By-SA License; additional terms may apply.