• Audition for Sinfonia's 25th Anniversary!

    Auditions are now open for the 2021-22 season! Pre-recorded video auditions are due May 31 and June 6. Click here for details and requirements.

  • Join us online as an Associate Member

    We are welcoming new Associate Members for the 2020-21 winter/spring season! All you need to do is register online. Click here for details and to enroll.


    The Philadelphia Sinfonia youth orchestras support the artistic growth of young musicians in the Delaware Valley by providing high-level ensemble experience in a supportive educational environment.

    We believe that the pursuit of excellence requires performers with integrity, working together toward a common goal. Thus, our mission is three-fold: to provide ensemble performance opportunities for young musicians, to achieve the highest level of artistic advancement, and to educate young people broadly to be strong citizens and leaders as well as responsible musicians.

    We recruit from a demographically diverse student population to provide an opportunity to anyone who musically qualifies and to enrich the experience of all members of the organization. MORE...