Contemporary A Cappella League!
Sing For Your Life
Join Today

About Us

The mission of CAL is to spread harmony through harmony by helping people form, join, and maintain contemporary a cappella singing groups, and to provide performing opportunities, education, motivation, and accolades, while helping grow the adult a cappella community across the globe.

CAL is lead by a Board of Directors comprised of active CAL group members focused on creating and maintaining opportunities that support and promote adult a cappella groups.

Membership Benefits


  • CAL curated events and performance opportunities at major a cappella festivals
  • Tour assistance and support through Home & Home Program


  • Free annual Leadership retreats
  • CAL-specific resources for day-to-day group management


  • CAL Group concerts & events featured on the international CALendar
  • Full social media promotion of everything you want shared with the world (concerts, album releases, auditions, fun projects, etc)


  • A voice on the CAL Senate for each active group

And more coming soon!

Join Us!