Maryland Symphony Orchestra
- Performing a broad range of compositions and concerts since 1982. Includes performances and ticket sales, conductor and performer information, history, education programs and services.
- http://www.marylandsymphony.org/

Baltimore Symphony Orchestra
- Performs a variety of works, in classical, "superpops", and family formats. Site includes biographies of staff and performers, a music education section, and online concert listings and ticket sales.
- http://www.baltimoresymphony.org/