What is the relationship between the wind Angle of technique and tune

The ancients thought, wind and match the tune in music, tune is palace Angle characteristics of the plume.The wind and the close relationship with regional and music, the ancient folk songs, also called "the wind", the "book of songs" is also divided into wind, elegant, the three parts.

The ancients also tune in relation to the five lines and five parties, so people can be judged by the wind the wind in the distance.Ancient people also use the wind to predictThe war，《The I chingIt is recorded in the ":" t out in law, no Zang fierce."Like yue: "teacher out in law, the law of fierce also."Say is army, musicians to rule judgment military activity in the good or ill luck.