The 嬰ハ Note
嬰ハ is a black key, immediately next to C. It sounds at 277.18 Hz in octave 4.
嬰ハ on the piano
Key facts
- On the keyboard
- a black key, immediately next to C.
- Frequency (octave 4)
- 277.18 Hz
- MIDI number (octave 4)
- 61
- Also written as
- 変ニ
- In key signatures
- The 2 sharp in the order of sharps.
嬰ハ and its enharmonic spellings
嬰ハ can also be written as 変ニ. 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.
嬰ハ frequency in every octave
Frequencies for 嬰ハ in scientific pitch notation, with A4 tuned to 440 Hz.
| Note | MIDI | Frequency |
|---|---|---|
| 嬰ハ1 | 25 | 34.65 Hz |
| 嬰ハ2 | 37 | 69.3 Hz |
| 嬰ハ3 | 49 | 138.59 Hz |
| 嬰ハ4 | 61 | 277.18 Hz |
| 嬰ハ5 | 73 | 554.37 Hz |
| 嬰ハ6 | 85 | 1108.73 Hz |
| 嬰ハ7 | 97 | 2217.46 Hz |
Chords on 嬰ハ
The most common chords built with 嬰ハ as the root.
Scales starting on 嬰ハ
Keys and scales that use 嬰ハ as their tonic.
All notes
よくある質問
Where is 嬰ハ on the piano?
嬰ハ is a black key, immediately next to C.
What frequency is 嬰ハ4?
嬰ハ4 sounds at 277.18 Hz with A4 tuned to 440 Hz.
What is another name for 嬰ハ?
嬰ハ can also be written as 変ニ. They are the same pitch spelled differently.
