The 嬰イ Note
嬰イ is a black key, immediately next to A. It sounds at 466.16 Hz in octave 4.
嬰イ on the piano
Key facts
- On the keyboard
- a black key, immediately next to A.
- Frequency (octave 4)
- 466.16 Hz
- MIDI number (octave 4)
- 70
- Also written as
- 変ロ
- In key signatures
- The 5 sharp in the order of sharps.
嬰イ and its enharmonic spellings
嬰イ can also be written as 変ロ. 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.
嬰イ frequency in every octave
Frequencies for 嬰イ in scientific pitch notation, with A4 tuned to 440 Hz.
| Note | MIDI | Frequency |
|---|---|---|
| 嬰イ1 | 34 | 58.27 Hz |
| 嬰イ2 | 46 | 116.54 Hz |
| 嬰イ3 | 58 | 233.08 Hz |
| 嬰イ4 | 70 | 466.16 Hz |
| 嬰イ5 | 82 | 932.33 Hz |
| 嬰イ6 | 94 | 1864.66 Hz |
| 嬰イ7 | 106 | 3729.31 Hz |
Chords on 嬰イ
The most common chords built with 嬰イ as the root.
Scales starting on 嬰イ
Keys and scales that use 嬰イ as their tonic.
All notes
よくある質問
Where is 嬰イ on the piano?
嬰イ is a black key, immediately next to A.
What frequency is 嬰イ4?
嬰イ4 sounds at 466.16 Hz with A4 tuned to 440 Hz.
What is another name for 嬰イ?
嬰イ can also be written as 変ロ. They are the same pitch spelled differently.
