Weekly calendar

"Broadway Divas," Southwest Symphony, today, 8 p.m., Tuacahn Amphitheatre, Ivins, $15.50- $17.50 (435-652-3300, 800-746-9882 or www.tuacahn.org)

Dame Gillian Weir, organist, today, 7:30 p.m., Salt Lake Tabernacle, Temple Square, free but tickets required (801-570-0080)

Brahms Requiem, Salt Lake Choral Artists, Saturday, 7:30 p.m., Gardner Hall, University of Utah, $18 (581-7100 or www.kingsburyhall.com)

"Gianni Schicchi," Utah Lyric Opera, today and Saturday, 7:30 p.m., Kingsbury Hall, U., $10-$20 (581-7100 or www.kingsburyhall.com)

"Giselle," Ballet West, today and Saturday, 7:30 p.m., also Saturday, 2 p.m., Capitol Theatre, $17-$65 (355-2787, 888-451-2787 or www.arttix.org)

"Rhythm in Your Rubbish," Utah Symphony, today and Saturday, 11 a.m. and 12:30 p.m., Abravanel Hall, $10 (355-2787, 888-451-2787 or www.arttix.org)

"Best of Sondheim," Utah Symphony, today and Saturday, 8 p.m., Abravanel Hall, $20-$50 (355-2787, 888-451-2787 or www.arttix.org)

"Evening of Brilliance," Utah Regional Ballet, today and Saturday, 7:30 p.m., Ragan Theater, Utah Valley State College, Orem, $10 (801-863-8797)

"L'Elisir d'amore," Utah State University Symphony Orchestra and Opera Theatre, today and Saturday, 7:30 p.m.; also Saturday, 1 p.m., and Sunday, 6 p.m., Chase Fine Arts Center, USU, Logan, $10

Utah Ballet, today and Saturday, 7:30 p.m.; also Saturday, 2 p.m., Alice Sheets Marriott Center for Dance, U., $13 (581-7100 or www.kingsburyhall.com)

Utah's Paul Green School of Rock, today and Saturday, 7 p.m., Realms of Inquiry Auditorium, $10 (467-8499, 800-888-8499 or www.smithstix.com)

Ken Cowan, organist, Saturday, 7:30 p.m., Salt Lake Tabernacle, Temple Square, free but tickets required (801-570-0080)

Anne & Pete Sibley, Saturday, 7:30 p.m., Eccles Conference Center, USU, Logan, $14

West Valley Symphony, Saturday, 8 p.m., Granger High School, $5

"Ghost Towns of the American West," U. Choral Ensembles, Sunday, 7:30 p.m., Gardner Hall, U., $7 (581-7100 or www.kingsburyhall.com)

Madeleine Festival, Imagine Ballet Theatre, Sunday, 8 p.m., Cathedral of the Madeleine, 331 E. South Temple, free