Evgeniy Kuleshov from Russian ambient/IDM band Arx Kaeli reveals: "A similar emblem appears in the book "Encyclopedia of Doctrines of the Middle Ages". In one article there is almost the same symbol connected with air. My friend Yaroslav Proskuryakov stylised this symbol in 2005. Arx Kaeli (Arx Caeli) means that place where the sky becomes one with the earth." What a concept! The logo is quite beautifully simple and captivating as well - simplicity, as we all know, solves more problems than it creates, ultimately (too many chromosomes, for instance).
The Song of the Moment is "Corporate Cannibal" by Grace Jones.