Ian McIver’s Southern Cross – Information on Australian and other theatre organs plus large archive of vintage recordings.
Michael’s Music Service – Organ publications, sheet music and arrangements and CD recordings
Ohio Theatre Robert Morton – Details and photos of the 4/34 Robert Morton in the Ohio Theatre, Columbus
OrganFax Radio – Chris Powell and Brett Wales host an occasional electronics and pipes show available via streaming.
Organ Radio – Alan Ashton’s excellent monthly podcast of organ and keyboard music, in association with Organ 1st.
Pipedreams – American Public Media Radio show (mostly classical organ, but some theatre).
Southampton Guildhall – Dual console Compton with 50 ranks
Stories of London – Site dedicated to the theatre organs in London venues, and especially those of the Granada circuit. Click on the top banner to go to the general section on London.
The Robert Farnon Society – Excellent resource for information on composers of light music.
The Theatre Organ Murders – Mystery novel by Jeanette Howeth Crumpler.
Theatre Pipe and Virtual Organs in UK (theatreorgans.co.uk)
Theatre Seat Store – some history & details of theatre organs.