| C″ | 64. Ut1 | C′ | 128. Ut2 | C | 256. Ut3 | C′ | 512. Ut4 |
| D″ | 72 | D′ | 144 | D | 288 | D′ | 576 |
| E″ | 80 | E′ | 160 | E | 320 | E′ | 640 |
| F″ | 85.3 | F′ | 170.7 | F | 341.3 | F′ | 682.7 |
| G″ | 96 | G′ | 192 | G | 384 | G′ | 768 |
| A″ | 106.6 | A′ | 213.3 | A | 426.7 | A′ | 853.2 |
| B″ | 120 | B′ | 240 | B | 480 | B′ | 960 |
| C″ | 1024. Ut5 |
PERFECT DIATONIC SCALES (Transition to Key of Dominant)
Example—Key of C to Key of G
| C | D | E | F | G | A | B | C′ | D′ | E′ | F′ | G′ |
| 1 | 9/8 | 5/4 | 4/3 | 3/2 | 5/3 | 15/8 | 2 | 9/4 | 5/2 | 8/3 | 3 |
| G | A’ | B | C′ | D′ | E′ | F′# | G′ |
| 1 | 9/8 | 5/4 | 4/3 | 3/2 | 5/3 | 15/8 | 2 |
| A | = 10/9 | G. | F′ | = 16/9 G. |
| A’ | = 9/8 | G. | F′# | = 15/8 G. |
| A’ | = 81/80 | A. | = 15/8 × 9/16 F′. | |
| = (1 + 1/182/7) F′. |
Acri (ā′krē), a town of S. Italy, province of Cosenza. Pop. 4000.
Ac′rita (Gr. akritos, undistinguishable, doubtful), a name sometimes given to the animals otherwise called Protozoa.