The 嬰ニ Note
嬰ニ is a black key, immediately next to D. It sounds at 311.13 Hz in octave 4.
嬰ニ on the piano
Key facts
- On the keyboard
- a black key, immediately next to D.
- Frequency (octave 4)
- 311.13 Hz
- MIDI number (octave 4)
- 63
- Also written as
- 変ホ
- In key signatures
- The 4 sharp in the order of sharps.
嬰ニ and its enharmonic spellings
嬰ニ can also be written as 変ホ. These are enharmonic equivalents: the same pitch, the same key on the piano, a different name on the page. Which spelling is correct depends on the key and on how the note functions, not on the sound.
嬰ニ frequency in every octave
Frequencies for 嬰ニ in scientific pitch notation, with A4 tuned to 440 Hz.
| Note | MIDI | Frequency |
|---|---|---|
| 嬰ニ1 | 27 | 38.89 Hz |
| 嬰ニ2 | 39 | 77.78 Hz |
| 嬰ニ3 | 51 | 155.56 Hz |
| 嬰ニ4 | 63 | 311.13 Hz |
| 嬰ニ5 | 75 | 622.25 Hz |
| 嬰ニ6 | 87 | 1244.51 Hz |
| 嬰ニ7 | 99 | 2489.02 Hz |
Chords on 嬰ニ
The most common chords built with 嬰ニ as the root.
Scales starting on 嬰ニ
Keys and scales that use 嬰ニ as their tonic.
All notes
よくある質問
Where is 嬰ニ on the piano?
嬰ニ is a black key, immediately next to D.
What frequency is 嬰ニ4?
嬰ニ4 sounds at 311.13 Hz with A4 tuned to 440 Hz.
What is another name for 嬰ニ?
嬰ニ can also be written as 変ホ. They are the same pitch spelled differently.
