APFIVE Heinichen and The Circle of Fifths
What impact did Johann David Heinichen have on the development of the circle of fifths concept in the 18th century?
A
He developed a linear representation of key relationships, rejecting the circular model entirely
B
He introduced the concept of enharmonic equivalence, but limited the circle to only 12 major keys
C
He proposed a three-dimensional sphere of fifths, incorporating modal scales alongside major and minor keys
D
He expanded the circle to include all 24 major and minor keys, enhancing its practical application in composition and modulation
Question Leaderboard
Not enough data yet to show leaderboard.