Chart 4 oudegree distribution of Jiangnan music model -1.5 y=-0.2388x-0.4807 2.5 amount of nodes Chart 5 indegree distribution of Menggu music model 0 -1.5 0.6451x+0.3136 amount of nodes Chart 6 outdegree distribution of Menggu music model .y=-05697X+0.2523 amount of nodesy = -0.2388x - 0.4807 -3 -2.5 -2 -1.5 -1 -0.5 0 0 2 4 6 8 10 12 14 16 18 logdo/N amount of nodes Chart 4 oudegree distribution of Jiangnan music model y = -0.6451x + 0.3136 -3 -2.5 -2 -1.5 -1 -0.5 0 0 1 2 3 4 5 6 7 8 9 logdi/N amount of nodes Chart 5 indegree distribution of Menggu music model y = -0.5697x + 0.2523 -2.5 -2 -1.5 -1 -0.5 0 0 1 2 3 4 5 6 7 logdo/N amount of nodes Chart 6 outdegree distribution of Menggu music model