Tirpak, Stephen
- Trumpet player and trombonist composes, arranges and produces for his studio in Philadelphia, Pennsylvania [US]. With biography, picture gallery, audio clips, discography, news and events.
- http://www.stephentirpak.com

PhillyMusic.com
- Information on the area music scene in all genres. Features include user accounts, message boards, news and contact details.
- http://www.phillymusic.com/

Mendelssohn Club of Philadelphia
- Includes information about upcoming performances by the 150-voice chorus. Includes information on chorus history, rehearsals and auditions.
- http://www.mcchorus.org/

Philadelphia Chamber Chorus
- Community choir of approximately 50 singers under the direction of Raquel Garcia and accompanist, Judith Large. Includes information on concerts, tickets and auditions.
- http://www.philachamberchorus.org/

Philadelphia Orchestra
- Includes schedule and ticket information.
- http://www.philorch.org/

88keys
- Specializes in music and languages, with an integrated focus on the piano, Russian and French. Includes biographies of composer-pianists, artist interviews, and a music book store.
- http://www.88keys.com

The Philadelphia Music Project
- Provides support for compelling musical projects undertaken by nonprofit music organizations.
- http://www.philadelphiamusicproject.org/

Groove Lingo
- Information on area bands and venues with reviews. Includes upcoming events.
- http://www.groovelingo.com/

Satans Cafe
- Online music community focusing on alternative, punk, goove, and funk.
- http://www.satanscafe.com