Arizona Repertory Singers, Tucson Masterworks Chorale

Baroque Choral Guild, Bella Musica Chorus and Orchestra, Berkeley Community Chorus and Orchestra, Buena Park Chorus, California Bach Society, Camerata Singers of Monterey County, Chorale Bel Canto, Coro Hispano de San Francisco, Foothill College Gospel Choir, Fun Times Singers

Canto Spiritus, Cherry Creek Chorale, Colorado Choir, Colorado Chorale, Denver Blind Voices, Harmony, The Columbine Chorale

Adesso Choral Society, Connecticut Choral Artists, Connecticut Choral Society, Connecticut Master Chorale, Greater New Haven Community Chorus, Greenwich Choral Society, New England Chamber Choir, The Hartford Chorale, The Yale Glee Club, Waterbury Chorale

Bach Festival Society of Winter Park, Florida, Gainesville Civic Chorus, Nova Singers, South Florida Lambda Chorale, The Choral Society of Pensacola, The Club Singers, Voices of the Treasure

Atlanta Symphony Orchestra Chorus, Choral Guild of Atlanta, Cobb Community Chorus, Covington/Conyers Choral Guild, DeKalb Choral Guild, Gwinnett Choral Guild, Key Note Singers, Metro Atlanta Community Singers, Michael O'Neal Singers, The Wendell P. Whalum Community Chorus

O'ahu Choral Society

Apollo Chorus of Chicago, Chicago Choral Artists, Naperville Chorus, The Chorale

Fort Wayne Mannerchor/Damenchor, ISU/Terre Haute Masterworks Chorale

Lexington Community Chorus, The Lexington Singers

Oratorio Chorale, Portland Community Chorus

Arundel Vocal Arts Society, Baltimore Choral Arts Society, Cantate Chamber Singers, Central Maryland Chorale, Choral Arts Society of Frederick, Columbia Pro Cantare, Hagerstown Choral Arts, Masterworks Chorale of Carroll County, National Philharmonic Chorale, The Annapolis Chorale

Arlington-Belmont Chorale, Assabet Valley Mastersingers, Berkshire Lyric Theatre, Convivium Musicum, Coolidge Corner Community Chorus, Dedham Choral Society, Jewish Community Chorus of Boston, Masterworks Chorale, Merrimack Valley Chorale, Mishawum Choral Society

Ars Nova, Detroit Concert Choir, Holland Chorale, Vanguard Voices

National Lutheran Choir

St. Louis Metro Singers

The Las Vegas Master Singers

Granite State Choral Society, Manchester Choral Society

Celebration Singers and Children's Chorus, Harmonium, A Classical Choral Society, Monmouth Civic Chorus, New Jersey Choral Society, Princeton Singers, Raritan Valley Choral Society

Camerata Chorale, Canterbury Choral Society, Cayuga Vocal Ensemble, Choral Arts Society, Greenwich Village Singers, Ithaca Community Chorus and Chamber Singers, New Amsterdam Singers, New York Choral Society, New York Virtuoso Singers and Canticum Novum Singe, Oratorio Society of Queens

Choral Society of Durham, Western Carolina Community Chorus

Miami Valley Chorale, The West Shore Chorale

Choral Arts Ensemble of Portland, Conchords Chorale, Eugene Concert Choir, Oregon Repertory Singers, Tigard Pops Choir

Bach Choir of Bethlehem, Bach Choir of Pittsburgh, Choral Arts Society of Philadelphia, Glen Rock Carolers Association, Mendelssohn Club of Philadelphia, Shenango Valley Chorale, Singing City, The Mastersingers, The Norristown Chorale, Williamsport Civic Chorus

Chorus of Westerly, Cumberland Lincoln Community Chorus, Rhode Island Civic Chorale and Orchestra, Swanhurst Chorus

The Greenville Chorale

Austin Civic Chorus, Evening Song, Houston Choral Showcase, Houston Symphony Chorus, Midland-Odessa Symphony & Chorale, North Texas Singers, San Antonio Lutheran Chorale, Silver Serenaders of Texas, Texas Bach Choir, The Austin Singers

Jubilate, Mormon Tabernacle Choir

Bennington County Choral Society, Vermont Symphony Orchestra Chorus

Fairfax Choral Society, Henrico Pops Chorus, Reston Chorale, The Loudoun Chorale, The Virginia Consort, The William & Mary Choir, Vienna Choral Society

Cascadian Chorale, Celebration Vocal Jazz Ensemble, Everett Chorale, Masterworks Choral Ensemble, Northwest Repertory Singers, Puget Soundsters, Seattle Choral Company, Seattle Peace Chorus, Seattle Pro Musica, Skagit Valley Chorale

Cathedral Choral Society, Choral Arts Society of Washington, Master Chorale of Washington, The Congressional Chorus, The Washington Chorus, Washington Bach Consort

West Virginia Symphony Chorus

Bel Canto Chorus of Milwaukee, Marquette University Chorus, Peninsula Chamber Singers