Portland Community Chorus
- Performs four-part vocal works ranging from light popular to gospel and classical. Rehearsal and concert schedules, music samples, and photos.
- http://www.portlandcommunitychorus.org/

Oratorio Chorale
- An auditioned 50-member chorus that performs a broad repertoire of music. Includes performance schedules, ticket information, and audition information.
- http://www.oratoriochorale.org/