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About the Choir

The Chorale has provided the South Bay with exceptional choral music, instruction and cultural enhancements since 1961. With 90+ singers, the auditioned Chorale is sponsored by the Cultural Services Division of the Community Services Department at the City of Torrance.

Since its humble beginnings in 1961, the Torrance Civic Chorale has grown to between 90 and 100 singers. Members come from the surrounding South Bay communities and encompass all age groups from young adults to people with over 50 years’ vocal music experience. The Chorale represents professions in aerospace, banking and investments, education, parenting, military, medical, governmental social services, professional antique dealers, students, retirees, and church employees. The choristers’ diversities span Japan, China, Chile, England, the Philippines, Spain, Korea, Scandinavia, France, Ireland, Germany, Italy, Greece, Scotland, Middle East and Central America.

The Chorale is under the sponsorship of the Cultural Services Division in the Community Services Department of the City of Torrance. Orchestras, bands, instrumental ensembles, and individual musicians are engaged to perform with the Chorale as needed. The Chorale is under the direction of Dr. Edward Trimis and it's longtime accompanist, Diana Brownson.

The group’s musical repertoire varies widely from the classics to ancient ballads, pop tunes and Broadway musicals to newly composed masterworks. In Fall 2018, the Chorale premiered Daniel Newman-Lessler’s latest composition, E-mu-nah.

The full choir performs three major concerts per year, two in December and one in April, all held at the beautiful James R. Armstrong Theater in Torrance. Additional events include somewhat smaller groups performing for community outreach and holiday/social occasions around the South Bay, such as the Torrance Memorial Holiday Festival and the City of Torrance’s 45th anniversary Sister City event with Kashiwa, Japan. Their international choral travel has spanned Europe, Japan, Taiwan and Hong Kong, and Canada and in November, 2018 performed the works of Randol Bass at Carnegie Hall in New York City.

About the Chamber Singers and Jazz Singers

The vocal group inside of Torrance Civic Chorale is a tradition. It has been called different things by different directors. But the TCC Chamber Singers and TCC Jazz Singers are a subset of the Torrance Civic Chorale.  All of the members of this "little group" are also in the regular Torrance Civic Chorale. The Chamber Singers/Jazz Singers rehearse weekly from 6:30-7:25 pm and the Chorale rehearses weekly from 7:30-9:30 pm. In general, there are 14-16 members in the Chamber Singers, 10-12 in the Jazz Singers, and 40-50 in the larger Torrance Civic Chorale, although we predict the numbers to keep increasing in 2023-24 and beyond.


Meet the Team

Doing What They Love

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Dr. Edward Trimis

Artistic Director and Conductor

Dr. Edward Trimis (BA, MA, EdD), has held several teaching and administrative positions in Los Angeles at all levels and has been responsible for many reforms and innovative music and arts programs in schools featured in several newspapers and local and national journals, has been an adjunct professor at several colleges and universities including USC and Pasadena City College, is a highly sought after presenter at local, state-wide, and national conferences, and frequently serves the Western Association of Schools and Colleges (WASC) as a visiting team chair. Trimis has directed choral groups at all levels for the last 40 years in Los Angeles. Trimis is proud member of the National Association for Music Education (NAfME), the Southern California Vocal Association (SCVA), the Jazz Educators Network (JEN), the American Society of Music Arrangers and Composers (ASMAC), and the American Society of Composers, Authors, and Publishers (ASCAP). You may find his complete bio at


Diana Brownson

Collaborative Pianist

Diana Brownson has held the position of pianist for the Torrance Civic Chorale since September of 2000.  She has been honored to be a part of several compositional  premieres with the Chorale.  She is also the pianist for the Upper and Middle School Choral Programs at Chadwick School in Palos Verdes and staff organist and pianist at St. Lawrence Martyr Church in Redondo Beach.  She is the former pianist for the Downey Master Chorale, the Choral programs at Dodson Middle School in San Pedro and is on call pianist/keyboardist for Green Hills in San Pedro.  She was also the keyboardist for 3 years with the World's Only all Female Lynyrd Skynyrd Tribute Band, Lynette Skynyrd, performing at the Whiskey-A-Go-Go, among many other venues, and is keyboardist on their debut album.

Often referred to as a Classically trained Bohemian, Diana also plays ukulele, banjolele, harmonicas and her latest addition to the mix - mandolin.  She performs with these instruments in The Pennyroyal Players, a Reader's Theater group that present historical presentations all over Southern California, with all proceeds going to various music charities.  The Pennyroyals were honored to be the recipients of the 2017 City of Torrance Arts in Excellence Award in Music.

Diana has Music Directed and/or played for over 35 productions, as well as performed in several.  Some favorites over the years include 1940's Radio Hour (Music Director/pianist/Zoot Doubleman),  Bye Bye Birdie (Music Director/pianist/Gloria) The Fantasticks (Music Director/keyboardist) West Side Story (MD/pianist), Parade, Candide (multiple roles and dancer), Camelot, The Secret Garden (dancer), Grease, Little Shop of Horrors, Kiss Me Kate, Big River (keys, harmonicas and mandolin), Cabaret, Company, Avenue Q and the list goes on.  Locally, she has performed in the orchestra pit, as well as onstage at the Norris Theater, Culver City Civic Light Opera, South Bay Light Opera Society, Redondo Beach Theater Company, Manhattan Beach Community Theater, Kentwood Players, San Pedro Theater Company, and with the show choir The Notables as a singer, dancer, pianist and keyboardist.

Diana is also a ballroom and swing dancer and has appeared on film and TV as well as dance shows in the Beverly Hills, Los Angeles and San Diego areas.  She holds a B.M.Ed degree from California State University, Long Beach, where she studied piano with concert artists Barbara Crockett and Julien Musafia, and choral conducting with Frank Pooler and Lee Vail.  She has taken Master classes with Alfred Brendel at Carnegie Hall, as well as classes at Berklee Institute of Music in Boston, and undergraduate music major course requirements at Palomar College in San Marcos, where she studied piano/harsichord with master pianist and harpsichordist Mildred Nydegger and organ/harpsichord with concert organist James Weld.  As an organist, Diana has held positions with Presbyterian, Methodist, 7th Day Adventist, Lutheran, Christian Science and Catholic churches in the greater Los Angeles and San Diego areas.  As a collaborative pianist, she has had the honor of working with Karen Morrow (star of stage and screen), Josephine Lott (co-founder of the Long Beach Opera Co.), various Ballet Schools, and several Cabaret and Variety Shows.  More info on Diana can be found at

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