400
Name the four categories of membership and briefly describe each.
Collegiate: A regularly matriculated woman student at an institution where a chapter of this Fraternity is chartered, who has been enrolled in or has completed one or more courses in music.
Alumnae: Women who were initiated at the collegiate level.
Patroness: For women who support the arts in the community, and have been invited by a collegiate or alumnae chapter to join SAI.
Distinguished: The four types are Member Laureate, Honorary Member, National Arts Associate, and Friend of the Arts.