音楽と物理学 へ戻る純正調で、きよしこの夜 の冒頭を演奏します。 \[ a=-1 ※ スライダーを -1 〜 50 に設定 \] \[ a_{1}=\operatorname{tone}\left(440\cdot\frac{24}{40}\cdot\frac{36}{24},0.5\right)\left\{0\le a<3\right\} \] \[ a_{2}=\operatorname{tone}\left(440\cdot\frac{24}{40}\cdot\frac{40}{24},1\right)\left\{3\le a<4\right\} \] \[ a_{3}=\operatorname{tone}\left(440\cdot\frac{24}{40}\cdot\frac{36}{24},0.7\right)\left\{4\le a<6\right\} \] \[ a_{4}=\operatorname{tone}\left(440\cdot\frac{24}{40}\cdot\frac{30}{24},0.5\right)\left\{6\le a<12\right\} \] \[ a_{5}=\operatorname{tone}\left(440\cdot\frac{24}{40}\cdot\frac{36}{24},0.5\right)\left\{12\le a<15\right\} \] \[ a_{6}=\operatorname{tone}\left(440\cdot\frac{24}{40}\cdot\frac{40}{24},0.5\right)\left\{15\le a<16\right\} \] \[ a_{7}=\operatorname{tone}\left(440\cdot\frac{24}{40}\cdot\frac{36}{24},0.5\right)\left\{16\le a<18\right\} \] \[ a_{8}=\operatorname{tone}\left(440\cdot\frac{24}{40}\cdot\frac{30}{24},0.5\right)\left\{18\le a<24\right\} \] \[ a_{9}=\operatorname{tone}\left(440\cdot\frac{24}{40}\cdot\frac{54}{24},0.5\right)\left\{24\le a<28\right\} \] \[ a_{10}=\operatorname{tone}\left(440\cdot\frac{24}{40}\cdot\frac{54}{24},0.5\right)\left\{28\le a<30\right\} \] \[ a_{11}=\operatorname{tone}\left(440\cdot\frac{24}{40}\cdot\frac{46}{24},0.5\right)\left\{30\le a<36\right\} \] \[ a_{12}=\operatorname{tone}\left(440\cdot\frac{24}{40}\cdot\frac{48}{24},0.5\right)\left\{36\le a<40\right\} \] \[ a_{13}=\operatorname{tone}\left(440\cdot\frac{24}{40}\cdot\frac{48}{24},0.5\right)\left\{40\le a<42\right\} \] \[ a_{14}=\operatorname{tone}\left(440\cdot\frac{24}{40}\cdot\frac{36}{24},0.5\right)\left\{42\le a<48\right\} \] \[ b_{1}=\operatorname{tone}\left(440\cdot\frac{24}{40}\cdot\frac{30}{24},0.5\right)\left\{0\le a<3\right\} \] \[ b_{2}=\operatorname{tone}\left(440\cdot\frac{24}{40}\cdot\frac{32}{24},1\right)\left\{3\le a<4\right\} \] \[ b_{3}=\operatorname{tone}\left(440\cdot\frac{24}{40}\cdot\frac{30}{24},0.7\right)\left\{4\le a<6\right\} \] \[ b_{4}=\operatorname{tone}\left(440\cdot\frac{24}{40}\cdot\frac{24}{24},0.5\right)\left\{6\le a<12\right\} \] \[ b_{5}=\operatorname{tone}\left(440\cdot\frac{24}{40}\cdot\frac{30}{24},0.5\right)\left\{12\le a<15\right\} \] \[ b_{6}=\operatorname{tone}\left(440\cdot\frac{24}{40}\cdot\frac{32}{24},0.5\right)\left\{15\le a<16\right\} \] \[ b_{7}=\operatorname{tone}\left(440\cdot\frac{24}{40}\cdot\frac{30}{24},0.5\right)\left\{16\le a<18\right\} \] \[ b_{8}=\operatorname{tone}\left(440\cdot\frac{24}{40}\cdot\frac{24}{24},0.5\right)\left\{18\le a<24\right\} \] \[ b_{9}=\operatorname{tone}\left(440\cdot\frac{24}{40}\cdot\frac{45}{24},0.5\right)\left\{24\le a<28\right\} \] \[ b_{10}=\operatorname{tone}\left(440\cdot\frac{24}{40}\cdot\frac{45}{24},0.5\right)\left\{28\le a<30\right\} \] \[ b_{11}=\operatorname{tone}\left(440\cdot\frac{24}{40}\cdot\frac{36}{24},0.5\right)\left\{30\le a<36\right\} \] \[ b_{12}=\operatorname{tone}\left(440\cdot\frac{24}{40}\cdot\frac{36}{24},0.5\right)\left\{36\le a<40\right\} \] \[ b_{13}=\operatorname{tone}\left(440\cdot\frac{24}{40}\cdot\frac{36}{24},0.5\right)\left\{40\le a<42\right\} \] \[ b_{14}=\operatorname{tone}\left(440\cdot\frac{24}{40}\cdot\frac{30}{24},0.5\right)\left\{42\le a<48\right\} \] a を −1 から 50 まで次第に大きくアクションすると演奏されます。
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