Early electronic music before 1945 Substack site with extensive theremin history

Just happened on this substack site, started in September last year, with articles about pre-1945 electronic music including about the first demonstrations of the theremin outside Russia, with posters, photos and press articles, and about the wherebouts of the Theremin Trio that operated out of the Berlin School for Electrical Music.

Song of the Atom Substack

Thank you very much! The significance of those months, when Termen came to Germany and other European countries, is absolutely underestimated. Others (myself included) have also explored this topic, and I am sure there will be further articles on this period of collaboration in Germany in the future.