The Diapason is a magazine serving those who build and play organs.
[1] Content includes concert and recital announcements, information on building and maintaining organs and profiles of notable organists.
[2] Until December 1967, it billed itself as the official journal of the American Guild of Organists and the Royal Canadian College of Organists.
The magazine was founded in 1909 by Siegfried E. Gruenstein, who also served as its first editor.
[3] It is currently owned and published by Scranton Gillette Communications.