• Alliance/Advocacy Organizations

• 334.

AMERICAN COMPOSERS ALLIANCE

Non-profit composer's catalog and archives: providing services and support for sheet music distribution, licensing, and administration for independent American concert music composers.

NATIONAL MUSIC MUSEUM

We strive to explore, enjoy and preserve the world of musical instruments.

• Music

• 336.

Western Reserve Theatre Organ Society

The Western Reserve Theatre Organ Society is dedicated to the preservation of theatre pipe organs in Our main mission is education for our members and the general public.

• Music

• 337.

Westchester Chamber Music Society Inc

ABOUT THE WESTCHESTER CHAMBER MUSIC SOCIETY WCMS Each year in Rye New York worldclass ensembles perform five concerts in an intimate setting with exquisite acoustics.

• Music Groups, Bands, Ensembles

• 338.

Philadelphia Freedom Band

We seek to be a place where anyone - LGBTQ+ and allies - can enjoy playing music together.

• Theater

• 339.

THE KALAMAZOO CIVIC THEATRE

The Academy of Theatre Arts offers learning opportunities to theatre enthusiasts of all ages.

• Music

• 340.

Hear Now Music Festival

PRIMARY EXEMPT PURPOSE - TO EXPLORE AND BRING TO THE PUBLICS ATTENTION THE BREADTH, DIVERSITY AND ARTISTIC EXCELLENCE OF CONCERT MUSIC BEING WRITTEN BY COMPOSERS LIVING IN AND ASSOCIATED WITH THE LOS ANGELES AREA.

• Singing Choral

• 341.

Ensemble Altera

Ensemble Altera was founded to be the beating heart of choral music in the United States.

• Symphony Orchestras

• 342.

CIVITAS ENSEMBLE

We are a Chicago-based chamber music ensemble dedicated to engaging, inspiring, and healing diverse audiences through music & connection.