The American A Cappella Alliance

The AACA promotes a cappella ensemble singing of all styles of popular music.
AACA sponsors an annual concert festival called Spring Sing where members and guest groups
share their newest repertoire. We invite you to explore the website to learn more about us!

Counting down to Spring Sing 62 / May 3 – May 5, 2019

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Join our Spring Sing 62 hosts, Noteworthy, in Detroit for a fun-filled weekend of entertainment, friendship and great a cappella! The venues for the event will include the Crowne Plaza and Detroit Foundation Hotels, Granite City Brewery, and Sts. Peter & Paul Jesuit Church.

More Information and Registration

AACA Groups

Augmented Eight group shot

AUGMENTED 8
Washington, DC

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ELLACAPPELLA
Blue Hill, ME

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LAKE SHORE JIVE
Chicago, IL

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OFF SOUNDERS
Greenwich, CT

Cahoots group shot

CAHOOTS
Ewing | Guilford | Sodus Point

Grunyons in performance

GRUNYONS
Detroit, MI

New Wizard Oil Combination Group Shot

NEW WIZARD OIL COMBINATION
Denver, CO

TheWorks_aaca

THE WORKS
Boston, MA

Counterparts group shot

COUNTERPARTS
Philadelphia, PA

Jersey Transit group

JERSEY TRANSIT
Princeton, NJ

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NOTEWORTHY
Detroit, MI

Guest Group Favorites

DaVinci’s Notebook / VA

The Bobs

OU Gold Vibrations / MI

Pitch Slapped

Trinity Pipes / CT

Yale Out of the Blue / CT

Route 66 / IL

Interested in being
a guest group?
Contact Us ›

Photography: (Credits coming soon.)

© 2019 — American A Cappella Alliance, a 501(c)(3) nonprofit