"Musicalischer Circul," in Johann David Heinichen's Neu erfundene und grundliche Anweisung zu vollkommener Erlernung des General-Basses (1711). Note that this is a circle of keys--not pitches--hence a moll (A minor) is placed next to C dur (C major) as they are enharmonically equivalent. I was talking to Dustin during lunch today when the topic of… Continue reading The Perfect Fifth and Cosmogenesis; or, Comparative Cyclology
Barbarism as Method 