There are countless articles on websites regarding the organ. If there is one that has caught your eye, do please share it with me so it can be added to the list.

A Brief Guide to the Pipe Organ

A Dictionary of Music and Musicians/Organ

A Young Persons Guide to the Organ

Best Organ Pieces in Existence – Compiled by Classic FM

Harrison and Harrison Glossary of Organ Terminology

History of the Organ

History of the Pipe Organ

List of Pipe Organ Stops

Pipe Organ, Wiki

The Structure of a Pipe Organ

The World’s Most Spectacular Organs

Top 100 Classical Organ Favourites