442Hz=A4のときの各音階の周波数の一覧です
| Key number | Name | Frequency(Hz) |
| 88 | C8 | 4205.0363586496 |
| 87 | B7 | 3969.0258028219 |
| 86 | A♯7/B♭7 | 3746.2615016545 |
| 85 | A7 | 3536 |
| 84 | G♯7/A♭7 | 3337.5395696425 |
| 83 | G7 | 3150.2178673442 |
| 82 | F♯7/G♭7 | 2973.4097243371 |
| 81 | F7 | 2806.5250598798 |
| 80 | E7 | 2649.006911918 |
| 79 | D♯7/E♭7 | 2500.3295782756 |
| 78 | D7 | 2359.9968621726 |
| 77 | C♯7/D♭7 | 2227.5404162141 |
| 76 | C7 | 2102.5181793248 |
| 75 | B6 | 1984.512901411 |
| 74 | A♯6/B♭6 | 1873.1307508272 |
| 73 | A6 | 1768 |
| 72 | G♯6/A♭6 | 1668.7697848212 |
| 71 | G6 | 1575.1089336721 |
| 70 | F♯6/G♭6 | 1486.7048621686 |
| 69 | F6 | 1403.2625299399 |
| 68 | E6 | 1324.503455959 |
| 67 | D♯6/E♭6 | 1250.1647891378 |
| 66 | D6 | 1179.9984310863 |
| 65 | C♯6/D♭6 | 1113.7702081071 |
| 64 | C6 | 1051.2590896624 |
| 63 | B5 | 992.25645070549 |
| 62 | A♯5/B♭5 | 936.56537541362 |
| 61 | A5 | 884 |
| 60 | G♯5/A♭5 | 834.38489241062 |
| 59 | G5 | 787.55446683606 |
| 58 | F♯5/G♭5 | 743.35243108428 |
| 57 | F5 | 701.63126496994 |
| 56 | E5 | 662.25172797949 |
| 55 | D♯5/E♭5 | 625.08239456891 |
| 54 | D5 | 589.99921554316 |
| 53 | C♯5/D♭5 | 556.88510405353 |
| 52 | C5 | 525.6295448312 |
| 51 | B4 | 496.12822535274 |
| 50 | A♯4/B♭4 | 468.28268770681 |
| 49 | A4 | 442 |
| 48 | G♯4/A♭4 | 417.19244620531 |
| 47 | G4 | 393.77723341803 |
| 46 | F♯4/G♭4 | 371.67621554214 |
| 45 | F4 | 350.81563248497 |
| 44 | E4 | 331.12586398975 |
| 43 | D♯4/E♭4 | 312.54119728445 |
| 42 | D4 | 294.99960777158 |
| 41 | C♯4/D♭4 | 278.44255202677 |
| 40 | C4 | 262.8147724156 |
| 39 | B3 | 248.06411267637 |
| 38 | A♯3/B♭3 | 234.1413438534 |
| 37 | A3 | 221 |
| 36 | G♯3/A♭3 | 208.59622310265 |
| 35 | G3 | 196.88861670901 |
| 34 | F♯3/G♭3 | 185.83810777107 |
| 33 | F3 | 175.40781624249 |
| 32 | E3 | 165.56293199487 |
| 31 | D♯3/E♭3 | 156.27059864223 |
| 30 | D3 | 147.49980388579 |
| 29 | C♯3/D♭3 | 139.22127601338 |
| 28 | C3 | 131.4073862078 |
| 27 | B2 | 124.03205633819 |
| 26 | A♯2/B♭2 | 117.0706719267 |
| 25 | A2 | 110.5 |
| 24 | G♯2/A♭2 | 104.29811155133 |
| 23 | G2 | 98.444308354507 |
| 22 | F♯2/G♭2 | 92.919053885535 |
| 21 | F2 | 87.703908121243 |
| 20 | E2 | 82.781465997437 |
| 19 | D♯2/E♭2 | 78.135299321114 |
| 18 | D2 | 73.749901942894 |
| 17 | C♯2/D♭2 | 69.610638006692 |
| 16 | C2 | 65.7036931039 |
| 15 | B1 | 62.016028169093 |
| 14 | A♯1/B♭1 | 58.535335963351 |
| 13 | A1 | 55.25 |
| 12 | G♯1/A♭1 | 52.149055775664 |
| 11 | G1 | 49.222154177254 |
| 10 | F♯1/G♭1 | 46.459526942768 |
| 9 | F1 | 43.851954060622 |
| 8 | E1 | 41.390732998718 |
| 7 | D♯1/E♭1 | 39.067649660557 |
| 6 | D1 | 36.874950971447 |
| 5 | C♯1/D♭1 | 34.805319003346 |
| 4 | C1 | 32.85184655195 |
| 3 | B0 | 31.008014084546 |
| 2 | A♯0/B♭0 | 29.267667981676 |
| 1 | A0 | 27.625 |
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