【上主音】Tonic(英)调式音级名称。即高八度的主音,下主音的对称。以别于词式第Ⅰ音级的下主音。用罗马数字“Ⅷ”或拉丁字母“T”标明。【下主音】Tonic(英)调式音级名称。即低八度的主音,上主音的对称,以别于调式第Ⅷ音级的上主音。用罗马数字“Ⅰ”或拉丁字母“T”标明。【纯一度】Unison(英)即同度。由一个音级构成的音程,只是一个音的重复。如 C—V;~#C—C~#等。 【Voice】 Tonic tuning tone class name. That is, the octave of the tonic, the symmetry of the next vocalist. Different from the first tone of the first vocals. Use the Roman numeral “Ⅷ” or the Latin letter “T”. 【Voice】 Tonic (English) tuning sound class name. That is, the octave of the tonic, the symmetry of the vowel, to be different from the vowel of the Ⅷ grade. Use the Roman numeral “I” or the Latin letter “T”. 【Pure】 Unison (English) is the same degree. The interval made up of one pitch class is just a repetition of the tone. Such as C-V; ~ # C-C ~ # and so on.