装饰音是用来装饰旋律的小音符或记有特殊记号表示该音符应作某种装饰性演奏的音,一般是用来丰富曲调,增强音乐效果。装饰音对音乐旋律加以装饰,早在格列高利圣咏中已经出现,之后相当长时间只是作为表演者即兴演唱或者即兴演奏的依据而已,直到C.W.格鲁克歌剧改革后这种即兴式装饰音才开 A decorative note is a small note used to decorate a melody or a note marked with a special note that the note should be used for some kind of decorative play. It is generally used to enrich the melody and enhance the musical effect. Decorating the sound of music to decorate the melody, as early as the Gregorian chant has appeared, then for a long time just as a performer impromptu concert or improvisation only until the reform of the CW Gluck opera this improvisational decoration Only open