Sama Ensemble
- Comprised mostly of students from the Center for Persian Classical Music, performing traditional Iranian music and dance. Concert schedule, teacher and student profiles, sound samples and gallery.
- http://www.sama-ensemble.com/

Kindler Cello Society of Washington
- Non-profit organization for cellists of all ages and abilities. Includes cello news and events, classifieds, membership info and links.
- http://kcswiki.pbwiki.com/

Piano Society of Greater Washington
- Non-profit group of Washington-area pianists performing recitals five times a year at Calvary Lutheran Church in Silver Spring. Includes schedule and members.
- http://www.pianosocietyofgreaterwashington.org/

Washington Balalaika Society
- Traditional Russian folk orchestra and ensembles, with programs for musicians at all levels, from beginner to professional.
- http://www.balalaika.org/

American Balalaika Symphony
- Performs symphonic and folk music on the balalaika and domra, traditional Russian plucked-string instruments, combining the best of Russian and American traditions.
- http://www.balalaika.biz

Beethoven Society of America (BSOA)
- An educational and cultural organization offering opportunities to attend embassy concerts, receptions and other musical events at a readily affordable price. Includes concert schedule, special events and information on reservations and membership.
- http://www.thebeethovensociety.org/

Washington Guitar Society (WGS)
- News, events calendar, MP3s, newsletter articles, membership information and classical guitar links.
- http://www.dcguitar.org/

SingerSource
- A network and job exchange for singers, music directors and those who seek their services. Includes information on contracting singers, listings for local music professionals, arts links and a weekly electronic newsletter of events.
- http://www.singersource.com/

Early Music DC (EMDC)
- Guide to concerts, organizations, ensembles, soloists and extensive early music links.
- http://www.earlymusicdc.org/emdc/index.htm

Gamelan Mitra Kusuma
- Traditional Balinese gamelan orchestra and dance troupe performs throughout the Washington area and offers instruction in gamelan instruments. Includes performance schedule, mailing list, links and audio samples.
- http://www.dcgamelan.com/

Washington Toho Koto Society
- Non-profit group of musicians and friends founded to promote the understanding and appreciation of Japanese koto music.
- http://www.kotosociety.org/

Korean Concert Society
- Non-profit organization dedicated to providing opportunities for young Korean-American artists and to presenting quality musical performances to Washington-area audiences.
- http://www.koreanconcertsociety.org/

Flute Society of Washington
- Information on regional flute events, competitions and membership, flutist guestbook, classifieds and flute links.
- http://fsw.net/

Urban Philharmonic Society
- Non-profit organization committed to bringing classical music opportunities to minorities and their communities. Sponsors ensembles, concerts and the Paul Robeson Vocal Competition.
- http://www.urbanphilharmonic.org/

Vocal Arts Society of Washington
- Presents world-class vocal artists, including many notable local debuts, in recital at the Kennedy Center's Terrace Theater, and works to promote greater interest in the art of song.
- http://www.vocalartssociety.org/

Washington International Piano Arts Council (WIPAC)
- Sponsors an international amateur piano competition and recitals at various Washington venues. Includes calendar of events, competition details, history, membership form, photos and contact info.
- http://www.wipac.org/

Washington Recorder Society
- Meets for ensemble playing, instruction and guest artist concerts. Includes schedule, classifieds and recorder links.
- http://www.atmos.umd.edu/~baer/WRS/