The Diapason (magazine)
|Format||Paper and online magazine|
|Owner(s)||Scranton Gillette Communications|
|Headquarters||Arlington Heights, Illinois, USA|
|Official website||The Diapason|
The Diapason is a magazine serving those who build and play organs. Content includes concert and recital announcements, information on building and maintaining organs and profiles of notable organists.
As of July 2013, The Diapason reaches about 5,000 subscribers. 
The magazine was founded in 1909 by Siegfried E. Gruenstein. It is currently owned and published by Scranton Gillette Communications.
- "Professional Organizations and Publications". Organmaster Shoes. Retrieved 29 July 2013.
- Joyce Robinson, Editorial Director of The Diapason.
- The Diapason Anniversary Print Issue. Scranton Gillette Communications. 2009. p. 3.