Musical system of ancient Greece tradition were (; ): These names are derived from Ancient Greek subgroups (Dorians), one small region in central Greece (Locris), and certain neighboring (non-Greek) peoples from Asia Minor (Lydia, Phrygia). The association of these ethnic names with the octave species appears to precede Aristoxenus, who criticized their application to the "tonoi" by the earlier theorists whom he called the Harmonicists . The term "tonos" (pl. "tonoi") was used in four senses: "as note, interval, region of the voice, and pitch. We use it of the region of the voice whenever we speak of Dorian, or Phrygian, or Lydian, or any
Literature from North East India no single definition of the phrase Literature from North East India as the diversity of this region defies easy definition. Broadly, this phrase refers mostly to English writing but may also include Assamese literature and writings in the Meitei language, that have long traditions of writing and stand on their own with a glorious legacy. Many writers such as Harekrishna Deka and Temsula Ao have expressed discomfit with the term North-East India and North Eastern writers, respectively. A section also strongly argue that the term is colonial and hence, an artificial construct. There is nothing called a "north-easterner" and the