She was associated with Artist Recitals since 1970, first as Executive Director and then as Artists' Representative. Artists on her roster have played organ, piano, and harpsichord recitals throughout the United States, Europe, and Asia. They have also participated in festivals, performed with orchestras and other ensembles, and presented workshops and lectures.
Ruth Plummer was organist at Wilshire United Methodist Church in Los Angeles for 27 years.
During this period of time, she was the concert series coordinator and was active in
publicizing the Music at Wilshire series. She was organist at Bethany
Presbyterian Church in Burbank, CA from 1988 until retiring in January 2002. She studied organ with Clarence Mader, Lowell Enoch,
and Lloyd Holzgraf. She began her publicity career as Publicity Chair for the 1962
National Convention of the American Guild of Organists which was held in the Los Angeles
area. She served as Dean of the Pasadena AGO chapter and was Publicity Chair of that
chapter for many years. She was then Publicity Co-Chair of the Los Angeles chapter,
which is now combined with the Pasadena chapter.