SOS-0004 August 2022 – Part 4 – Organ Societies / Covid / Spreckels Organ Future COPPER MAGAZINE / Frank Doris / Issues 154 and 155
SOS-0003 August 2022 – Part 3 – Recording and Publishing (Especially for Audio Enthusiasts) COPPER MAGAZINE / Frank Doris / Issues 154 and 155
SOS-0002 August 2022 – Part 2 – The Austin Organ / Spreckels Organ Pavilion / Curators / Civic Organists
SOS-0001 August 2022 – Part 1 – The Spreckels Organ / John D and Adolph Spreckels / Panama-California Exposition
