AGOnLine: Online archive of The American Organist magazine's monthly tour of the internet by John Nisbet.
Choir and Organ: Classical music magazine owned by Orpheus Publications focused on choral and pipe organ topics.
Church Music and the Arts - The Organ: Many Canadian organ, choral, bell and church music links.
Church Organ Trader: Classified ads for pipe organs and parts, electronic church organs and related equipment, as well as positions wanted, in the organbuilding and the church organ musical community.
Hector Parr's Essays: Practicing the Organ; British Organs, Past Present and Future; Hymn Accompaniment; Organs and the Music Lover. Also essays on mathematics, cosmology and philosophy.
Organ Alternatives: Canadian site "dedicated to the organ as a performing instrument, and to its future". Online newsletter in Adobe Acrobat format.
Organ Music in Latvia: General overview of organs and organists.
ORGANfax: Links site for the organ and keyboard world. UK bias, but has international scope.
Organs and Organists: Canadian site with many links to organs in Québec, Canada and the world.
PIPORG-L: Electronic mailing list devoted to organs (pipe and electronic), organists and organ music.
St. Albans Organ Museum: Currently has two theatre organs, four cafe organs worked by punch-card and numerous other instruments including music boxes and a self playing violin.
The Organ Classifieds: Free organ-related classified ads for items bought or sold, organists and positions available, concerts and recitals.
The Organ Connection: Photos and details of selected feature organs; articles on featured composers; MIDI files.
The Organ Forum: A discussion site for all topics related to the King of Instruments.
The Organ Magazine: British publication. Archived issues, online reviews and classifieds, events calendar, subscription information.
The Organ Web Ring: 100+ sites by and about organs, organists, organ music, organ builders, organ service, pipe and electric organs, and organ playing.
The PipeChat List Home Page: E-mail list for pipe/digital/electronic organs and related topics. Informal and fun.