Choral Singers Solo Coaching Workshops, Leon Williams, Beebe Freitas, Thomas Yes, Vicki Gorman and others give choral singers tips on improving their solo performances, 1-4 p.m. Saturday, UH-Manoa Orvis Auditorium studio; $25 for singer participants, $15 for auditors. Complete information and registration: www.hawaiipublicradio.org, 955-8821.

STAGE/SCREEN

Volcano Art Center auditions for the June 15-30 production of Lisa Matsu-moto's pidgin musical "Once Upon One Time," 1-5 p.m. Saturday, with callbacks if necessary, 3-5 p.m. March 25, Kilauea Military Camp Theater, Hawai'i Volcanoes National Park. (808) 967-8222.

Kumu Kahua Theatre auditions for the May production of Anthony Oliver's "Teacher, Teacher," 3 p.m. Saturday and 6-9 p.m. March 25, at the theater. Roles available for two local Asian females, early 30s-40s, and two local males, late teens to early-20s. Auditions will consist of cold reading from the script plus some improv and movement work. 536-4222.

MUSIC/DANCE

Hawai'i Vocal Arts Ensemble seeks singers of all vocal parts to join their rehearsals for their 15th anniversary season, 4-6:30 p.m. Sundays, Chaminade University. Schedule an audition: 261-6495, maestrotim@aol.com.

Waikiki Production auditions male and female actors and male dancers, 10 a.m. Thursday, Ballet Hawaii, Dole Cannery. 375-7695, 946-3100.

Sounds of Aloha, barbershop harmony chorus invites male singers to their a cappella group, which they are expanding to a 100-man ensemble, 6:45-9:30 p.m. Thursdays, Ala Wai Golf Course clubhouse. 262-7664.

Rainbow Dance Squad that provides entertainment at UH football and other events, will audition for new members, 9 a.m. today, UH-Manoa Athletic Department building, studio 2. 956-7657.

Ka Himeni Ana 2007, contestants sought for the 23rd annual Hawaiian-language singing contest, held Aug. 4 at Hawai'i Theatre; monetary prizes and Hula Records recording contract awarded to winner, entry deadline is May 5. 778-2945, 536-0609, www.hawaiianharmony.com.

PAGEANTS

Miss Teen Hawaii Scholarship Competition seeks single contestants, ages 14-18 and Hawai'i residents, for the April 29 pageant. Training provided with $50 registration fee, deadline is Friday. Application: 520-8119.

Mrs. Hawaii State Pageant seeks married Hawai'i residents to compete in the April 29 pageant. Training, photo shoot, banner and more provided with $195 entry fee, deadline is March 25. Application: 520-8119.

Island Beauty Productions seeks females ages 5-18 with at least one-eighth Filipino ancestry, for the May 11 Little Miss and Miss Teen Filipina pageant; $125 entry fee, deadline is April 11. 223-4482.

ONGOING

Navatek Cruises auditions for singers, musicians and dancers. 371-2675, hr@atlantisadventures.com.

Kapolei Chorale invites singers to join rehearsals 6:30 p.m. Sunday. For location and interview: 672-8888.

O'ahu Civic Orchestra invites musicians to join rehearsals, 7 p.m. Mondays, Eiben Hall, Chaminade University. 261-6127, 735-5726.

Na Leo Lani Chorus, Hawai'i chapter of Sweet Adelines International, invites women 16 and older to its rehearsals, 6:30 p.m. Tuesdays, Saint Francis School auditorium. 944-3373, www.sweetadelineshawaii.org.

Honolulu Chorale rehearses 6:30 p.m. Tuesdays at United Church of Christ — Judd St. Additional information: 680-7702, www.thehonoluluchorale.org.

Honolulu Men's Chorus seeks singers — gay and gay-friendly men in all vocal ranges — to join the chorus, 7-9 p.m. Wednesdays. Call for location: 429-9600.

Al Waterson and You Talent Search, competition for singers, with prizes and possible recording contract, 6-9 p.m. Sundays, Don Ho's Island Grill. Competition rotates weekly among keiki, teens, adults and seniors. Register: 947-5736.

Hawaii Kai Towne Center seeks groups from churches, schools and community organizations to perform at the center. 941-0440

Send announcements to: Tryouts Calendar, Island Life, The Advertiser, P.O. Box 3110, Honolulu, HI 96802; islandlife@honoluluadvertiser.com, with "Tryouts Cal" in the subject line; or fax 525-8055.