Ernő Lendvai (February 6, 1925 – January 31, 1993) was one of the first music theorists to write on the appearance of the golden section and Fibonacci series and how these are implemented in Bartók's music, he also formulated the axis system, acoustic scale and alpha chord, an octatonic scale is any which number note musical scale?
Ernő Lendvai Ernő Lendvai (February 6, 1925 – January 31, 1993) was one of the first music theorists to write on the appearance of the golden section and Fibonacci series and how these are implemented in Bartók's music. He also formulated the axis system, acoustic scale and alpha chord.
Berklee method In music performance and education, the Berklee method is the music theory, terminology, and practice taught at Berklee College of Music, the largest independent college of contemporary music in the world. The "Berklee method" was founded by Lawrence Berk after study with Joseph Schillinger regarding the latter's, "elaborate system of composition that employed mathematical permutation and combination process to generate rhythms, harmonies, and melodies". Later, attempting to codify jazz and popular music practice, the Berklee method often differs from common practice harmony and voice-leading rules or guidelines.