The American A Cappella Alliance & Spring Sing

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 63 • May 1 – May 3, 2020

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Join our Spring Sing 63 hosts, the Off Sounders, in quaint & picturesque Old Greenwich for a fun-filled weekend of entertainment, friendship and great a cappella! The venues for the event will include the lovely Hyatt Regency Greenwich and historic Christ Church Greenwich.

Info & Registration!

AACA Groups

Augmented 8

AUGMENTED 8
Washington, DC

March2017Photo2

ELLACAPPELLA
Blue Hill, ME

lakeshorejive

LAKE SHORE JIVE
Chicago, IL

Off Sounders of Greenwich

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_ret_348x200

COUNTERPARTS
Philadelphia, PA

Jersey Transit group

JERSEY TRANSIT
Princeton, NJ

Noteworthy_2015_Color

NOTEWORTHY
Detroit, MI

Guest Group Favorites

DaVinci’s Notebook / VA

2 Apr 2014

The Bobs

2 Apr 2014

OU Gold Vibrations / MI

2 Apr 2014

Pitch Slapped

2 Apr 2014

Trinity Pipes / CT

14 Oct 2015

Yale Out of the Blue / CT

14 Oct 2015

Route 66 / IL

14 Oct 2015

Interested in being
a guest group?
Contact Us ›

14 Oct 2015

Photography: (Credits coming soon.)

© 2020 — American A Cappella Alliance, a 501(c)(3) nonprofit