※※12,17,19平均律の比較※※ [Table_5] 誤差:±20セント(1.19%)以下 >>拡張5リミット<< ------+-----------+---------------------------------+--------------- 音順 基音との比 協和整数比の候補(誤差小さい順) 第1候補の誤差 ------+-----------+---------------------------------+--------------- 01/12 1.05946309 15: 16 14: 15 0.680%(+12セント) 02/12 1.12246205 08: 09 09: 10 0.226%(+4) 03/12 1.18920712 27: 32 05: 06 -0.338%(-6) 04/12 1.25992105 64: 81 04: 05 11: 14 0.453%(+8) 05/12 1.33483985 03: 04 20: 27 -0.113%(-2) 06/12 1.41421356 32: 45 45: 64 05: 07 07: 10 -0.563%(-10) 07/12 1.49830708 02: 03 27: 40 0.113%(+2) 08/12 1.58740105 81:128 05: 08 07: 11 -0.451%(-8) 09/12 1.68179283 16: 27 03: 05 0.339%(+6) 10/12 1.78179744 09: 16 05: 09 -0.226%(-4) 11/12 1.88774863 08: 15 -0.675%(-12) 12/12 2.00000000 ------+-----------+---------------------------------+--------------- 01/17 1.04161601 24: 25 0.005%(+0セント) 02/17 1.08496391 11: 12 0.548%(+9) 03/17 1.13011578 08: 09 07: 08 -0.453%(-8) 04/17 1.17714669 27: 32 06: 07 0.683%(+12) 05/17 1.22613484 09: 11 -0.319%(-6) 06/17 1.27716168 25: 32 11: 14 07: 09 64: 81 0.222%(+4) 07/17 1.33031206 03: 04 0.227%(+4) 08/17 1.38567434 18: 25 08: 11 05: 07 0.232%(+4) 09/17 1.44334058 25: 36 11: 16 07: 10 -0.231%(-4) 10/17 1.50340665 02: 03 -0.227%(-4) 11/17 1.56597244 16: 25 07: 11 09: 14 81:128 -0.222%(-4) 12/17 1.63114197 11: 18 0.320%(+6) 13/17 1.69902359 16: 27 07: 12 -0.678%(-12) 14/17 1.76973017 09: 16 04: 07 0.455%(+8) 15/17 1.84337928 06: 11 -0.545%(-9) 16/17 1.92009337 25: 48 14: 27 -0.005%(-0) 17/17 2.00000000 ------+-----------+---------------------------------+--------------- 01/19 1.03715504 24: 25 0.435%(+8セント) 02/19 1.07569059 14: 15 15: 16 -0.396%(-7) 03/19 1.11565792 09: 10 08: 09 -0.408%(-7) 04/19 1.15711024 06: 07 0.826%(+14) 05/19 1.20010272 05: 06 -0.009%(-0) 06/19 1.24469259 04: 05 0.426%(+7) 07/19 1.29093920 07: 09 25: 32 -0.405%(-7) 08/19 1.33890410 03: 04 20: 27 -0.416%(-7) 09/19 1.38865114 18: 25 05: 07 08: 11 0.017%(+0) 10/19 1.44024654 25: 36 07: 10 11: 16 -0.017%(-0) 11/19 1.49375896 02: 03 27: 40 0.418%(+7) 12/19 1.54925964 09: 14 16: 25 0.406%(+7) 13/19 1.60682245 05: 08 -0.425%(-7) 14/19 1.66652401 03: 05 0.009%(+0) 15/19 1.72844379 07: 12 -0.819%(-14) 16/19 1.79266419 05: 09 09: 16 0.409%(+7) 17/19 1.85927071 08: 15 0.846%(+15) 18/19 1.92835200 14: 27 25: 48 0.011%(+0) 19/19 2.00000000 目次へ戻る