The American Guild of Organists (A G O) is the national professional association serving the organ and choral music fields. The Guild serves more than 22,000 members in 369 local chapters throughout the United States and abroad. Founded in 1896 as both an educational and service organization, the Guild sets and maintains high musical standards and promotes the understanding and appreciation of all aspects of organ and choral music.

The Space Coast (Florida) Chapter of the A G O was chartered on April 11, 1994. Today, it is engaged in a year-round program of diverse activities involving members and friends living and working in Brevard (Titusville, Cocoa, Melbourne area) and neighboring counties in Central East-Coast Florida.