Music, as one of the arts, is a natural cultural development, and the Guardian does not feel that there should be any cultivation of "Bahá'í Music" any more than we are trying to develop a Bahá'í school of painting or writing. The believers are free to paint, write and compose as their talents guide them. If music is written, incorporating the sacred writings, the friends are free to make use of it, but it should never be considered a requirement at Bahá'í meetings to have such music. The further away the friends keep from any set forms, the better, for they must realize that the Cause is absolutely universal, and what might seem a beautiful addition to their mode of celebrating a Feast, etc., would perhaps fall on the ears of people of another country as unpleasant sounds -- and vice versa. As long as they have music for its own sake it is all right, but they should not consider it Bahá'í music.
- Shoghi Effendi (From a letter written on behalf of Shoghi Effendi to the National Spiritual Assembly of the United States and Canada dated 20 July 1946)