It is easy to control the synthetic parameters of traditional Additive Synthesis method.However, its computation complexity is proportion to the number of synthetic sinusoids.

• 加式合成法对于合成参数有极佳的调控能力，然而当合成弦波数目增加时，它的计算复杂度也相对地增加，限制了音乐合成的真实性。