Original sentence: In early Greek music theory, an octave species is a sequence of whole tones and semitones making up a complete octave
Edited sentence: "Octave Species".3 (Summer): 229–41.Aristoxeni elementa harmonica, edited by Rosetta da Rios.Barbera, André.Greek theorists used two terms interchangeably to describe what we call species: eidos (εἶδος) and skēma (σκῆμα), defined as "a change in the arrangement of incomposite [intervals] making up a compound magnitude while the number and size of the intervals remains the same (Aristoxenus 1954, 92.7–8 & 92.9–11, translated in Barbera 1984, 230).In early Greek music theory, an octave species is a sequence of incomposite intervals (ditones, minor thirds, whole tones, semitones of various sizes, or quarter tones) making up a complete octave (Barbera 1984, 231–32).Rome: Typis Publicae Officinae Polygraphicae.The Journal of Musicology 3, no