The 嬰ヘ Note
嬰ヘ is a black key, immediately next to F. It sounds at 369.99 Hz in octave 4.
嬰ヘ on the piano
Key facts
- On the keyboard
- a black key, immediately next to F.
- Frequency (octave 4)
- 369.99 Hz
- MIDI number (octave 4)
- 66
- Also written as
- 変ト
- In key signatures
- The 1 sharp in the order of sharps.
嬰ヘ and its enharmonic spellings
嬰ヘ can also be written as 変ト. 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.
嬰ヘ frequency in every octave
Frequencies for 嬰ヘ in scientific pitch notation, with A4 tuned to 440 Hz.
| Note | MIDI | Frequency |
|---|---|---|
| 嬰ヘ1 | 30 | 46.25 Hz |
| 嬰ヘ2 | 42 | 92.5 Hz |
| 嬰ヘ3 | 54 | 185 Hz |
| 嬰ヘ4 | 66 | 369.99 Hz |
| 嬰ヘ5 | 78 | 739.99 Hz |
| 嬰ヘ6 | 90 | 1479.98 Hz |
| 嬰ヘ7 | 102 | 2959.96 Hz |
Chords on 嬰ヘ
The most common chords built with 嬰ヘ as the root.
Scales starting on 嬰ヘ
Keys and scales that use 嬰ヘ as their tonic.
All notes
よくある質問
Where is 嬰ヘ on the piano?
嬰ヘ is a black key, immediately next to F.
What frequency is 嬰ヘ4?
嬰ヘ4 sounds at 369.99 Hz with A4 tuned to 440 Hz.
What is another name for 嬰ヘ?
嬰ヘ can also be written as 変ト. They are the same pitch spelled differently.
