The ヘ Note
ヘ is a white key on the piano. It sounds at 349.23 Hz in octave 4.
ヘ on the piano
Key facts
- On the keyboard
- a white key on the piano.
- Frequency (octave 4)
- 349.23 Hz
- MIDI number (octave 4)
- 65
- Also written as
- 嬰ホ
- In key signatures
- Never appears as an accidental in a key signature.
ヘ and its enharmonic spellings
ヘ can also be written as 嬰ホ. 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.
ヘ frequency in every octave
Frequencies for ヘ in scientific pitch notation, with A4 tuned to 440 Hz.
| Note | MIDI | Frequency |
|---|---|---|
| ヘ1 | 29 | 43.65 Hz |
| ヘ2 | 41 | 87.31 Hz |
| ヘ3 | 53 | 174.61 Hz |
| ヘ4 | 65 | 349.23 Hz |
| ヘ5 | 77 | 698.46 Hz |
| ヘ6 | 89 | 1396.91 Hz |
| ヘ7 | 101 | 2793.83 Hz |
Chords on ヘ
The most common chords built with ヘ as the root.
Scales starting on ヘ
Keys and scales that use ヘ as their tonic.
All notes
よくある質問
Where is ヘ on the piano?
ヘ is a white key on the piano.
What frequency is ヘ4?
ヘ4 sounds at 349.23 Hz with A4 tuned to 440 Hz.
What is another name for ヘ?
ヘ can also be written as 嬰ホ. They are the same pitch spelled differently.
