The Tucson Symphony Orchestra presents concerts titled Cinderella and Other Classic Fairy Tales at 10 and 11:15 a.m., Saturday, Oct. 2. Free, but a $2 donation is suggested. Call 882-8585, or visit www.tucsonsymphony.org for more information. A performance of The Earth Is Alive With the Sound of Music takes place at 10:30 a.m., Saturday, Oct. 2, at the Town Hall at 375 W. Sahuarita Center Way, Sahuarita. Free, but a $2 donation is suggested. Kids are encouraged to dress up as their favorite fairy tale character for both events. Call 882-8896 or 445-7850 for more information.