Editing Pipe organ (section)

===Databases===
*[http://iof.pipechat.org/ International Organ Foundation] {{Webarchive|url=https://web.archive.org/web/20180717061148/http://iof.pipechat.org/ |date=17 July 2018 }}, an online pipe organ database with specifications of more than 10,000 organs in 95 countries
*[http://database.organsociety.org/ Organ Historical Society Pipe Organ Database]
*[http://sacredclassics.com/bigpipes.htm The Top 20 – The World's Largest Pipe Organs]
*[http://www.npor.org.uk/ National Pipe Organ Register], featuring history and specifications of 28,000 pipe organs in the United Kingdom
*[http://die-orgelseite.de/index_e.html Die Orgelseite], photos and specifications of some of the world's most interesting organs (subscription required for some content)
*[http://www.orgbase.nl/ Organ Database], stoplists, pictures and information about some 33,500 pipe organs around the world
*[http://www.nycago.org/organs/nyc/ The New York City Organ Project] {{Webarchive|url=https://web.archive.org/web/20180420153858/http://www.nycago.org/organs/nyc/ |date=20 April 2018 }} documents organs present and past in the five boroughs of New York City
*[http://musiconis-dev.huma-num.fr/fr/results.html?query=orgue Musiconis Database], an online database of medieval musical iconography (featuring images of medieval organs)
*[https://ohta.org.au/wp-content/uploads/Stiller-documentation-index-Australia-New-Zealand.pdf Pipe Organ Documentation Project], list of organs in Australia and New Zealand investigated by John Stiller, Research Officer, [[Organ Historical Trust of Australia]], 1978–1986.