Organs and organists in Lithuania – Naujasis vargonų forumas
Organs and organists in Lithuania – Nacionalinė vargonininkų asociacija
Baltisches Orgel Centrum Stralsund
Denmark organs
Estonian organ society
European organist society
Finland organs
Germany organ society
Information about organs – 1: Pipe organs (LT)
Information about organs – 2: International database (EN, DE)
Informations about organs – 3: Organ Art Library (EN)
Informations about organs – 4: Catalogue of organ stops (EN)
International Society of Organbuilders (ISO)
Konigsberg, Casparini masters’ organs
Latvia organs
Poland organs
Sweden organ masters’ society
Sweden GOArt
Ukraine organs