纯律音阶大3度5

纯律音阶大3度5/4 小3度6/5 完全5度3/2 完全8度2/1

纯律和弦产生法 12平均律

1.A4=440 DC>E>G>B

2.C4= A4_C5 =440x 6/5/2=264.00 15cent Am= A>C>E 261.63

3.E4= C4_E4 =264x 5/4 =330.00 2cent Am= A>C>E 329.63

4.G4= E4_G4 =330x 6/5 =396.00 17cent Em= E>G>B 392.00

5.B4= G4_B4 =396x 5/4 =495.00 4cent Em= E>G>B 493.89

13B=若#F=366.66则B=488.88-16cent Bm=B>D#F

6.F4= A4_F4 =440x 4/5 =352.00 13cent Dm= D

7.D4= F4_D4 =352x 5/6 =293.33 -2cent Dm= D

14D4= B4_D4 =495x 5/6/2 =297.00

8.#C4 #C5_A4 =440x(5/4)/2 =275.00 -14cent A = A>#C E 277.18 15=#c=#Fx3/2=371.25x3/2=278.44(7cent) #F=#F>#A>#C

9.#F4 B_#F =495x3/2/2 =371.25 6cent B = B>#D #F 369.99

16= A4_#F4 =440x 5/6 =366.66 -15cent D = D #F

#A4 17= #A4_#F =366.66x5/4=458.33(-23cent)#F= #F>#A #C 466.16 #A=#D_#A=309.375x3/2=464.06

18=#A=#Fx5/4=371.25x5/4=464.06(-7cent) #F=#F>#A>#C

#D4 19= B4_#D4 =495x(5/4)/2=309.375 -8CENT B = B>#D #F 311.13 #F4_#D4=366.66x5/6 =305.55 (bEm)#Dm=#D>#F>#A

10.#G4 #G4_E4 =330x 5/4 =412.50 -12cent E = E> #G B 415.30

20#C_#G=278.44x 5/4 =417.66

11.bB4 bB4_D5 =293.33x4/5x2=469.33 11cent bB= bB>D>F 466.16 bB4_F5 =352x2x2/3 =469.33 11cent bB= bB>D>F 466.16

21=bE4_bB4=316.8x3/2 =475.2 34cent bE =bE>G>bB 466.16

G4_bB4 =396x6/5 =475.2 34cent Gm =G>bB.D 466.16

bD4 22=bB_bD5=469.34x(6/5)/2=281.604(25cent)bB=bB>bD>F 277.18 23=bD4_F4 =352 x(4/5) =281.6(25cent) bD=bD>F>bA 277.18

bG4 24=bB4_bG4=469.34x 4/5=375.472(23cent) bG=bG>bB>bD 369.99 bA4 25=bA4_C5 =264x(4/5)x2= 422.4 (30cent) bA=bA>C>bE 415.3 bD4_bA5=281.6x3/2 =422.4 bD=bD>F>bA 415.3

bD_bA=281.6x 3/2=422.4 (30cent) bA=bD>F>bA 415.3

12.bE4 bB4_bE4 =469.33x2/3=312.89(9cent) bEm=bE>bG>bB 311.13 26=C4_bE4=264x(6/5) =316.8 (32cent) Cm= C>bE>G 311.13

C_bE 264x(6/5) =316.8 (32cent) bA=bA>C>bE 311.13

bA-bE 422.4x3/2/2=316.8 (32cent) bA=bA>C>bE 311.13

bE4_G4 =396x4/5 =316.8 (32cent) bE=bE>G>bB 311.13

C #F

293.33 - 264 = 29.33 Hz 412.5 - 371.25 = 40.75

200 /29.33 = 6.8189 CENT 200 / 40.75 =4.907975

264 - 261.63 = 2.37 Hz 371.25-369.99 = 1.26

2.37 x 6.8189 = 16.16 CENT 1.26x4.907975=6.184CENT C264 = 16 CENT #F371.25 = 6 CENT

16cent=264.0972>0.0972

15cent=263.9299<0.0701

C264 = 15 CENT

#C G

305.55 - 275 = 30.55 440 - 396 = 44

200 / 30.55=6.5466CENT 200 / 44 = 4.54

275 - 277.18 =-2.18 396 - 392 = 4

6.5466x -2.18 =- 14.27 CENT 4 x 4.54 = 18.16 CENT #C275 = -14 CENT G396 = 18 CENT

-14cent=274.9608<0.0392 18cent=396.1875>0.1875

-13cent=275.1424>0.1424 17cent=395.9365<0.0635

#C275 = -14 CENT G396 = 17 CENT

D #G

330 - 293.33=36.67 458.33 - 412.5 = 45.83

200/36.67= 5.45 CENT 200 / 45.83 = 4.36 CENT

293.33-293.66=-0.33 412.50 - 415.30 = -2.8

-0.33x5.45 =-1.79 CENT -2.8 x 4.36 = -12.2 CENT

D293.33=-2 CENT #G412.50 = -12 CENT

-12cent=412.5320>0.0320

-11cent=412.6681<0.1681

#G412.50 = -12 CENT

bE A

352 - 312.89 = 39.11 A = 440

200 / 39.11 = 5.11 CENT

312.89 - 311.13 =1.76

5.11 x 1.76 =8.993CENT

bE312.89=9 CENT A440 = 0 CENT

E bB

366.66 - 330 = 36.66 528-469.33 =58.67

200 / 36.66 = 5.45 CENT 200 /58.67=3.409 CENT

330 - 329.63 = 0.37 469.33 - 466.16 = 3.173

0.37 x5.45 = 2.21 CENT 3.409 x 3.173 = 10.816

E330 = 2 CENT bB 469.33= 11 CENT