数学上的傅立叶级数告诉我们，任何复杂的周期函数都可以分解成无数的正交的

Fourier series on math tells us that any complex periodic function can be decomposed into a myriad of sine and cosine functions orthogonal; in turn called synthesis. For example, the keyboard has been able to imitate the sounds of different instruments piano, violin, French horn and other sound recording of its first principle is broken down into harmonics of different instruments at different frequencies and amplitudes, and then simulate these harmonic electron them We are synthesized.

The mathematical Fourier synth tells us that any complex periodic function can be broken down into countless orthogonal sine functions and cosine functions; For example, the electronic piano can imitate the piano, violin, round and other different instruments of the sound, the principle is to first record the sound of different instruments into different frequencies and amplitude of harmonics, and then use electronic simulation of these harmonics and synthesis.

The mathematical Fourier series tells us that any complex periodic function can be decomposed into countless orthogonal sine and cosine functions; in turn, it is called synthesis. For example, the reason why electronic piano can imitate the sound of piano, violin, horn and other different instruments is that the recorded sound of different instruments is first decomposed into harmonics of different frequencies and amplitudes, and then these harmonics are simulated and synthesized by electronic simulation.<br>