Koaxialprinzip
The Koaxialprinzip (Coaxial Principle) is a fundamental concept in polyphonic music and composition. It refers to the use of two or more melodic lines or voices that move independently of each other, yet maintain a harmonious relationship through the use of counterpoint.
Coaxial counterpoint is characterized by the simultaneous motion of multiple melodic lines, often in interlocking patterns.
* The voices or lines must move in a way that avoids parallel motion, where the same or
* The voices should not be in constant motion, as this can lead to a sense of dissonance
* A clear distinction must be made between the lower and upper voices, with the lower voice providing
The Koaxialprinzip is a cornerstone of medieval and Renaissance music theory, and has been studied and emulated
Notable composers who have employed the Koaxialprinzip in their works include Johannes Ockeghem, Palestrina, and Bach.