The TSO Percussion Ensemble presents Pecos Bill: A West Side Story
, at 10 a.m. and 11:15 a.m., Saturday, Dec. 1, at Tucson Symphony Center, 2175 N. Sixth Ave.; $3. Children are encouraged to dress in Western wear. Visit tucsonsymphony.org
for more information. Also on Saturday, Dec. 1, the TSO String Quartet presents Princesses, Superheroes and Pirates: Oh My!
, wherein the audience saves the day, at 10 a.m., at Oro Valley Town Hall Council Chambers, 11000 N. La Cañada Drive; free. Children are encouraged to wear costumes.