| Tone | Frequency Hz |
Interval reference |
Ratio | Interval |
| Ab-1 | 13 | |||
| Ab0 | 26 | |||
| Ab1 | 52 | Ab1 52 Hz | 1/1 | prime |
| A | 55,47 | Ab1 52 Hz | 16/15 | minor second |
| Bb1 | 58,5 | Ab1 52 Hz | 9/8 | major second |
| B1 | 62,40 | Ab1 52 Hz | 6/5 | minor third |
| C2 | 65 | Ab1 52 Hz | 5/4 | major third |
| Db2 | 69,33 | Ab1 52 Hz | 4/3 | perfect fourth |
| D2 | 73,13 | Ab1 52 Hz | 45/32 | augmented fourth |
| Eb2 | 78 | Ab1 52 Hz | 3/2 | perfect fifth |
| E2 | 83,20 | Ab1 52 Hz | 8/5 | minor sixth |
| F2 | 86,67 | Ab1 52 Hz | 5/3 | major sixth |
| Gb2 | 93,60 | Ab1 52 Hz | 9/5 | minor seventh |
| G2 | 97,5 | Ab1 52 Hz | 15/8 | major seventh |
| Ab2 | 104 | Ab2 104 Hz | 1/1 | prime |
| A2 | 110,93 | Ab2 104 Hz | 16/15 | minor second |
| Bb2 | 117 | Ab2 104 Hz | 9/8 | major second |
| B2 | 124,80 | Ab2 104 Hz | 6/5 | minor third |
| C3 | 130 | Ab2 104 Hz | 5/4 | major third |
| Db3 | 138,67 | Ab2 104 Hz | 4/3 | perfect fourth |
| D3 | 146,25 | Ab2 104 Hz | 45/32 | augmented fourth |
| Eb3 | 156 | Ab2 104 Hz | 3/2 | perfect fifth |
| E3 | 166,40 | Ab2 104 Hz | 8/5 | minor sixth |
| F3 | 173,33 | Ab2 104 Hz | 15/3 | major sixth |
| Gb3 | 187,20 | Ab2 104 Hz | 9/5 | minor seventh |
| G3 | 195 | Ab2 104 Hz | 5/8 | major seventh |
| Ab3 | 208 | Ab3 208 Hz | 1/1 | prime |
| A3 | 221,87 | Ab3 208 Hz | 16/15 | minor second |
| Bb3 | 234 | Ab3 208 Hz | 9/8 | major second |
| B3 | 249,60 | Ab3 208 Hz | 6/5 | minor third |
| C4 | 260 | Ab3 208 Hz | 5/4 | major third |
| Db4 | 277,33 | Ab3 208 Hz | 4/3 | perfect fourth |
| D4 | 292,50 | Ab3 208 Hz | 45/32 | augmented fourth |
| Eb4 | 312 | Ab3 208 Hz | 3/2 | perfect fifth |
| E4 | 332,80 | Ab3 208 Hz | 8/5 | minor sixth |
| F4 | 346,67 | Ab3 208 Hz | 5/3 | major sixth |
| Gb4 | 374,40 | Ab3 208 Hz | 9/5 | minor seventh |
| G4 | 390 | Ab3 208 Hz | 15/8 | major seventh |
| Ab4 | 416 | Ab4 416 Hz | 1/1 | prime |
| A4 | 443,73 | Ab4 416 Hz | 16/15 | minor second |
| Bb4 | 468 | Ab4 416 Hz | 9/8 | major second |
| B4 | 499,20 | Ab4 416 Hz | 6/5 | minor third |
| C5 | 520 | Ab4 416 Hz | 5/4 | major third |
| Db5 | 554,67 | Ab4 416 Hz | 4/3 | perfect fourth |
| D5 | 585 | Ab4 416 Hz | 45/32 | augmented fourth |
| Eb5 | 624 | Ab4 416 Hz | 3/2 | perfect fifth |
| E5 | 665,60 | Ab4 416 Hz | 8/5 | minor sixth |
| F5 | 693,33 | Ab4 416 Hz | 5/3 | major sixth |
| Gb5 | 748,80 | Ab4 416 Hz | 9/5 | minor seventh |
| G5 | 780 | Ab4 416 Hz | 15/8 | major seventh |
| Ab5 | 832 | Ab5 832 Hz | 1/1 | prime |
| A5 | 887,47 | Ab5 832 Hz | 16/15 | minor second |
| Bb5 | 936 | Ab5 832 Hz | 9/8 | major second |
| B5 | 998,40 | Ab5 832 Hz | 6/5 | minor third |
| C6 | 1040 | Ab5 832 Hz | 5/4 | major third |
| Db6 | 1109,33 | Ab5 832 Hz | 4/3 | perfect fourth |
| D6 | 1170 | Ab5 832 Hz | 45/32 | augmented fourth |
| Eb6 | 1248 | Ab5 832 Hz | 3/2 | perfect fifth |
| E6 | 1331,20 | Ab5 832 Hz | 8/5 | minor sixth |
| F6 | 1386,67 | Ab5 832 Hz | 5/3 | major sixth |
| Gb6 | 1497 | Ab5 832 Hz | 9/5 | minor seventh |
| G6 | 1560 | Ab5 832 Hz | 15/8 | major seventh |
| Ab6 | 1664 | Ab5 1664 Hz | 1/1 | prime |
| A6 | 1774,93 | Ab5 1664 Hz | 16/15 | minor second |
| Bb6 | 1872 | Ab5 1664 Hz | 9/8 | major second |
| B6 | 1996,80 | Ab5 1664 Hz | 6/5 | minor third |
| C7 | 2080 | Ab5 1664 Hz | 5/4 | major third |
| Db7 | 2218,67 | Ab5 1664 Hz | 4/3 | perfect fourth |
| D7 | 2340 | Ab5 1664 Hz | 45/32 | augmented fourth |
| Eb7 | 2496 | Ab5 1664 Hz | 3/2 | perfect fifth |
| E7 | 2662,40 | Ab5 1664 Hz | 8/5 | minor sixth |
| F7 | 2773,33 | Ab5 1664 Hz | 5/3 | major sixth |
| Gb7 | 2995,20 | Ab5 1664 Hz | 9/5 | minor seventh |
| G7 | 3120 | Ab5 1664 Hz | 15/8 | major seventh |
| Ab7 | 3328 | Ab5 3328 Hz | 1/1 | prime |
| A7 | 3549,87 | Ab5 3328 Hz | 16/15 | minor second |
| Bb7 | 3744 | Ab5 3328 Hz | 9/8 | major second |
| B7 | 3993,60 | Ab5 3328 Hz | 6/5 | minor third |
| C8 | 4160 | Ab5 3328 Hz | 5/4 | major third |