DoMiSolKids offers music classes for children 0-4 years old. In their music classes you can hear: Classical, Jazz, Folk, even Rock, originating from different countries. Your child can learn solfege – to name the notes and eventually develop perfect pitch. 10 weekly, 45 minute classes cost $190, second child is $110. Siblings 6 months and younger are free. Classes at conducted at the Ethical Society of Philadelphia (1906 Rittenhouse Sq.) and "Yogachild" 903 South St.