请给出钢琴全部音符对应的频率
钢琴的音符频率是基于国际标准音高A4（440 Hz）来计算的。以下是标准88键钢琴上各个音符的频率（以Hz为单位）：
| 音符 | 频率 (Hz) |
|---|---|
| A0 | 27.50 |
| A#0/Bb0 | 29.14 |
| B0 | 30.87 |
| C1 | 32.70 |
| C#1/Db1 | 34.65 |
| D1 | 36.71 |
| D#1/Eb1 | 38.89 |
| E1 | 41.20 |
| F1 | 43.65 |
| F#1/Gb1 | 46.25 |
| G1 | 49.00 |
| G#1/Ab1 | 51.91 |
| A1 | 55.00 |
| A#1/Bb1 | 58.27 |
| B1 | 61.74 |
| C2 | 65.41 |
| C#2/Db2 | 69.30 |
| D2 | 73.42 |
| D#2/Eb2 | 77.78 |
| E2 | 82.41 |
| F2 | 87.31 |
| F#2/Gb2 | 92.50 |
| G2 | 98.00 |
| G#2/Ab2 | 103.83 |
| A2 | 110.00 |
| A#2/Bb2 | 116.54 |
| B2 | 123.47 |
| C3 | 130.81 |
| C#3/Db3 | 138.59 |
| D3 | 146.83 |
| D#3/Eb3 | 155.56 |
| E3 | 164.81 |
| F3 | 174.61 |
| F#3/Gb3 | 185.00 |
| G3 | 196.00 |
| G#3/Ab3 | 207.65 |
| A3 | 220.00 |
| A#3/Bb3 | 233.08 |
| B3 | 246.94 |
| C4 | 261.63 |
| C#4/Db4 | 277.18 |
| D4 | 293.66 |
| D#4/Eb4 | 311.13 |
| E4 | 329.63 |
| F4 | 349.23 |
| F#4/Gb4 | 369.99 |
| G4 | 392.00 |
| G#4/Ab4 | 415.30 |
| A4 | 440.00 |
| A#4/Bb4 | 466.16 |
| B4 | 493.88 |
| C5 | 523.25 |
| C#5/Db5 | 554.37 |
| D5 | 587.33 |
| D#5/Eb5 | 622.25 |
| E5 | 659.25 |
| F5 | 698.46 |
| F#5/Gb5 | 739.99 |
| G5 | 783.99 |
| G#5/Ab5 | 830.61 |
| A5 | 880.00 |
| A#5/Bb5 | 932.33 |
| B5 | 987.77 |
| C6 | 1046.50 |
| C#6/Db6 | 1108.73 |
| D6 | 1174.66 |
| D#6/Eb6 | 1244.51 |
| E6 | 1318.51 |
| F6 | 1396.91 |
| F#6/Gb6 | 1479.98 |
| G6 | 1567.98 |
| G#6/Ab6 | 1661.22 |
| A6 | 1760.00 |
| A#6/Bb6 | 1864.66 |
| B6 | 1975.53 |
| C7 | 2093.00 |
| C#7/Db7 | 2217.46 |
| D7 | 2349.32 |
| D#7/Eb7 | 2489.02 |
| E7 | 2637.02 |
| F7 | 2793.83 |
| F#7/Gb7 | 2959.96 |
| G7 | 3135.96 |
| G#7/Ab7 | 3322.44 |
| A7 | 3520.00 |
| A#7/Bb7 | 3729.31 |
| B7 | 3951.07 |
| C8 | 4186.01 |
以上是标准钢琴的所有音符及其对应的频率。希望对你有帮助！