--------------------------------| 12 ----------------------------| 12 12 12 --------------------| 12 12 12 --------------------| --------------------------------| -0------------------------------| --------------------------------| 7 -----------------------------| 7 7 7 -----------------------| 7 7 7 -----------------------| --------------------------------| -9------------------------------| --------------------------------| 7 -----------------------------| 7 7 7 -----------------------| 7 7 7 -----------------------| -0------------------------------| --------------------------------| --------------------------------| 7 -----------------------------| 75 7 -----------------------| 7 -----------------------------| 7 -----------------------------| 7 -5---------------------------| [] = Harmonics