五度循环
- 网络circle of fifths;Cycle of Fifth
五度循环-
升号或降号在五线谱上增加时的顺序可以用五度循环来描述。
The order of keys in ascending numbers of sharps or flats can be illustrated by a circle of fifths .
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音阶，调性，调号，五度循环，等等。
Scales , keys , key signatures , circle of fifths , etc.
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通过分析音乐的五度循环理论，提出了螺旋模型，并在此模型的基础上提出了调性确定算法。
Through analyzing the circle of fifths in music , a spiral model is proposed , and then a kind of tonality determining algorithm is also proposed based on this model .