Family Day at the Opera (February 12)

I just received an email from KidsInCenterCity.com about the upcoming PNC Arts Alive Family Day at the Opera. It will be on Saturday, February 12 - all day - and it's free! Registration is required. Events are created for specific age groups,; below is the most toddler-friendly one:
Magic of Opera
Rehearsal Hall/Pre-K - 5yrs/10:15 AM – 11:00 AM
Co-produced by the Opera Company of Philadelphia and Temple Music Prep, toddlers receive their first exposure to opera and will be inspired to sing, dance, and act through Mozart’s fairytale The Magic Flute. The program culminates with a live performance of the opera’s iconic coloratura soprano aria, Der Hölle Rache, sung by the Queen of the Night. Taught by Temple Music Prep's Barbara DiToro, the session features soprano Patricia Vigil and pianist Jeremy Gill.