11 Apr 1892, Pennsylvania; d. 2 Apr 1971, New Castle, Pennsylvania) was an American organist, composer, music director, and music teacher.
Edmundson studied music in Pittsburgh, New York, London, Paris, and at the Leipzig Conservatory.
His instructors were Harvey Gaul, Lynnwood Farnam, Joseph Bonnet, and Isidor Philipp.
Edmundson was an organist, music teacher, and director of music in several churches and schools in western Pennsylvania.
He composed hundreds of compositions for organ, including: Edmundson was a member of ASCAP and Trinity Episcopal Church.