Bucks County Symphony Orchestra
- (Doylestown, PA) showcases local musicians and provides an entertaining and exciting repretiore to the community.
- http://www.buckscountysymphony.org/

Schuylkill Symphony Orchestra
- Pottsville. Includes overview, schedule, history, ticket and volunteer information.
- http://www.schuylkillsymphony.com/

Johnstown Symphony Orchestra
- Performing concerts. Includes conductors biography, information on tickets, schedule, seating, location, youth orchestra, education programs, children's chorus and the auxiliary.
- http://www.johnstownsymphony.org/

Erie Philharmonic
- Information on the performances, the conductor, and the Junior Philharmonic.
- http://www.eriephil.org

Washington Symphonic Orchestra
- Includes concert calendar, members, music directors, sponsors and volunteers, ticket information.
- http://www.washsym.org/

Williamsport Symphony Orchestra
- Season information, biography of conductor, youth program, tickets and contact.
- http://www.williamsportsymphony.com/

Kennett Symphony of Chester County
- Includes contact information.
- http://www.symphony.kennett.net/

Orchestra Society of Philadelphia
- Reading different orchestral repertoire every Friday night: includes concert and rehearsal schedules, membership information.
- http://orchestrasociety.com/

Delaware County Symphony
- Presents four symphony concerts and four chamber concerts each year.
- http://www.dcsmusic.org/

Ambler Symphony Orchestra
- Ambler: performs concerts to benefit scholarships for young musicians.
- http://www.amblersymphony.org/

Lansdowne Symphony Orchestra
- Founded in 1946, the Lansdowne Symphony Orchestra is one of the oldest community orchestras in the Greater Philadelphia area.
- http://www.lansdowneso.org/

Nittany Valley Symphony
- State College, PA
- http://www.nvs.org/

Main Line Symphony Orchestra
- The Main Line Symphony Orchestra rehearses and performs in Valley Forge, Pennsylvania. Three subscription concerts each year, normally in November, March, and May.
- http://www.mlso.org/

Central PA Syphony Orchestra
- Includes schedule and ticket information.
- http://www.centralpasymphony.org/