River Town Duo: Philip Alejo, double bass and Claire Happel, harp — UA Holsclaw Hall, 1017 N. Olive Road. Composers include: Caroline Shaw, Evan Premo, Frederick Evans and a transcription by Benjamin Britten. 7-9 p.m. Sept. 21. Free. 621-1655.
Tucson Symphony Orchestra Inaugural Season Opening: Titan — Tucson Music Hall, 260 S. Church Ave. Zhang Zuo. 7:30-9:30 p.m. Sept. 22; 2-4 p.m. Sept. 24. $30-$86. 882-8585.
Alexander Woods, violin and Rex Woods, piano — UA Holsclaw Hall. Father/daughter performance. Mozart, Brahms, Debussy and Stravinsky. 7-9 p.m. Sept. 23. Free.
Graduate Choral Conductors Recital — UA Crowder Hall, Fred Fox School of Music. Honor Choir, Kantorei, Recital Choir and University Singers. 7:30-9:30 p.m. Sept. 24. Free.
Tucson Musicians Museum 10 Year Anniversary and Annual Induction Ceremony — Tucson Convention Center North Exhibit Hall, 260 S. Church Ave. Inductions and performances Ed Reid, Fred Fox, LeeAnn Savage, performances by TMM's workshop students, plenty of dancing, and a silent auction to support the museum. 6-9 p.m. Sept. 24. $10. 906-7394.
Stephanie Houtzeel, mezzo-soprano and John Milbauer, piano — UA Holsclaw Hall. Theme: nostalgia. Mahler, Ives, Ginastera, Guastavino and Piazzolla. 7-9 p.m. Sept. 25. Free. 621-1655.
Matthew Tropman, tuba, euphonium and Elena Miraztchiyska, piano — UA Holsclaw Hall. Original and transcribed repertoire for the euphonium and tuba. 7-9 p.m. Sept. 27. Free. 621-1655.
Jazz In AZ — Stevie Eller Dance Theatre, 1737 E. University Blvd. Jazz dance tap to contemporary, Beethoven to Prince. 7:30-9 p.m. Sept. 26-28. $16. 621-4698.
Arizona Rose Opera Company presents 'Hansel and Gretel' — Arizona Rose Theatre, 4500 N. Oracle Road. Family friendly. 7-9 p.m. Sept. 29 and 30; 2-4 p.m. Oct. 1. $24. 888-0509.