笛子十二平均律（Flute twelve average law）

笛子十二平均律（Flute twelve average law） 笛子十二平均律(Flute twelve average law) China's vast territory and abundant resources, more than ten nations, fifty-six people respectively have their own splendid traditional culture in music is also colorful, All flowers bloom together. In the process of inheritance and development, each has retained and gradually formed a musical genre with its own distinctive colors and personality styles. It is derived under different outstanding temperament, to "twelve" and "the law of average Qilv" as an example, try to do a comparative analysis. In the broad sense can be regarded as the law of twelve average current mainstream rhythm of modern music, because of the twelve law of average results in very norms: tone pitch, tone, semitone interval size or have very strict rules and standards; horizontal adjustable vertical structure colors a powerful and unconstrained style. Moreover, each tone in the seven tone scale has a standard frequency function. The tonic subdominant and dominant functional circle, subdominant and a sound solution to the strong tendency and so on. All these factors fully reflect the stability and perfection of the structure of the twelve average law. In spite of this, "" Qilv system can not completely replace the function of it, the main reason is the "Qilu" system cannot replace sound good "change" function. "Why can" sound system Qilv change? How to change? These problems can find the answer from "seven" system structure. Let me understand the "Qilu" system together with the analysis results. Some people think that "twelve" is actually the law of average eight degree interval average is divided into twelve parts; "" Qilv is eight degree interval average seven equal. This view, I think, is broadly acceptable, especially the twelve law of averages. "Untitled" but the fact is not so simple and can be summarized in two words or three. Because of China's traditional national "five tone type" system, "" has been "qilv"! In the area of Guangdong Cantonese music and now Cantonese music, in the melody is significantly different. Now the five key sounds in the seven scale, "palaces, merchants, angles, signs and feathers", are nearing the twelve, 2, 1, 3, 5 and 6 of the law of averages". It is also for this reason that the two partial tones "7, 4" have gradually formed their active vacillation in the lateral rotation, swinging and changing. For example, the "B anti" model in Yue music is a good example. Can be said that "twelve" is the absolute law of average pitch and intonation, "" intonation intonation is relatively qilv. In other words, "the twelve law of average pitch cannot change"; and "all" can sound Qilv when feature of "sound" to adjust to the folk music style Chinese interpretation. In the traditional vocal music of Guangdong opera as an example: "1, 4" slightly higher; "3, 7" is a bit low, this has the rich local color feature of "sound" if we apply the "Twelve law" is not the absolute average of deduction. The above statement to us with a and often encountered very real problems: if the "Twelve law" of the average pitch, then the "Qilu" sound is not correct? The problem in this thesis statement has actually produced the answer: "either increase or decrease the size of the contour twelve average law" pure "or" middle interval, Qilv shift intervals, each have different color and function. They can only be one element in their respective systems and systems in the music field. So I think our music workers, whether playing or accompaniment, must establish a rational and comprehensive concept of intonation. It is a traditional China flute tune musical instruments, mainly because of its scale is different from the orchestral flute twelve average chromatic arrangement. And in order to solve this problem, we have thought of many ways. Try by half hole and other special fingering, or increase the instrument holes even with keys and so on. But in any case, the decision to upgrade and expand the traditional Chinese bamboo flute performance function key or player control. The first is the timbre: each flute sound because of the manufacturing process and material factors vary, but each flute will have its own characteristics, the problem is how we can find it in the performance process, to play out of it. It is very difficult to ask for every flute to be perfect in every way. Then the flute pitch: because Chinese traditional bamboo flute is the first tune musical instruments, restricted range of scale and other factors, so whether it is full, 2, 3, 1 in 5, 6. each tune will have a particular fingering, some even there will be a lack of sound and other phenomena, these it is normal. And because of this reason, so we try to increase the sound hole to meet the convenience of playing, in fact it also received a certain effect. Not long ago, Liu Guojiang, a teacher at the Guangdong East ballad troupe, worked with the Guangdong national orchestra, I do a C transfer in Xiao abalone under the premise of absolute pitch success play CGDAF drop B B seven anti tune is an example. In addition, the pitch of the flute is different and different people play because of the difference in the position of the throttle, which is also a normal phenomenon. I hope that through this, to draw attention to the correct intonation concept of attention and discussion.