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.
Saptak Saptak (Devanagari: सप्तक) means "gamut" or "the series of seven notes". It denotes the set of swaras, Sa, Re, Ga, Ma, Pa, Dha, Ni which comprise a musical scale in Indian classical music. In Sanskrit, saptak literally means "containing seven" and is derived from the Sanskrit word "sapta" which means "seven".