Established in 1990, the Medieval Women’s Choir studies and performs medieval music. The group is based in Seattle, Washington, and is led by Margriet Tindemans, an early strings player of international renown. Percussionist Peggy Monroe, and soloists Marian Seibert and Linda Strandberg perform regularly with the choir; visiting soloists and instrumentalists are frequently featured in concert. Nancy Zylstra provides vocal coaching.

The sixty-voice choir presents three concerts per year at different venues — local churches, synagogues, and performance halls. Choir members have also sung at homeless shelters, for school and library audiences, and with the "Seattle Presents" program at City Hall. They have opportunities for individual and group classes in vocal and movement technique and, under Ms. Tindemans' direction, explore the history, languages, and cultures of the medieval period (500-1500 C.E.). The choir released its first recording, River of Red - O Rubor Sanguinis: Music by Hildegard of Bingen , in October 2006. Read more on Last.fm. User-contributed text is available under the Creative Commons By-SA License; additional terms may apply.