Ingrid Koller is a freelance violist, violin and viola instructor, and composer in the Minneapolis/St. Paul area. She has played in numerous ensembles and orchestras and has been a member of the Lake String Quartet for over 30 years. 

Nationally recognized artists for whom Ingrid has played include Roy Clark, Michael Card, and Fernando Ortega. For 19 years, Ingrid was a co-director of the Early Bird String Academy, a before-school orchestra program in North Saint Paul, Minnesota.