The 嬰ロ Note

嬰ロ is a white key on the piano. It sounds at 523.25 Hz in octave 4.

嬰ロ on the piano

Press play to hear the note.

Key facts

On the keyboard
a white key on the piano.
Frequency (octave 4)
523.25 Hz
MIDI number (octave 4)
72
Also written as
In key signatures
The 7 sharp in the order of sharps.

嬰ロ and its enharmonic spellings

嬰ロ can also be written as ハ. 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.

嬰ロ frequency in every octave

Frequencies for 嬰ロ in scientific pitch notation, with A4 tuned to 440 Hz.

NoteMIDIFrequency
嬰ロ13665.41 Hz
嬰ロ248130.81 Hz
嬰ロ360261.63 Hz
嬰ロ472523.25 Hz
嬰ロ5841046.5 Hz
嬰ロ6962093 Hz
嬰ロ71084186.01 Hz

Chords on 嬰ロ

The most common chords built with 嬰ロ as the root.

See every 嬰ロ chord

Piano Companion
Piano Companion
Chords, Scales & Progressions

すべてのコードを手元に?無料アプリをダウンロード。10,000以上のコードとスケール — 何百万人ものミュージシャンに愛用されています。いつでもどこでも、あらゆるコードを瞬時に検索。

無料でダウンロード
ChordIQ
ChordIQ
Learn Music by Playing

このコードを本気で学ぶ準備はできましたか?耳を鍛え、楽譜をマスターし、インタラクティブなゲームで実践的なスキルを身につけましょう — ギター、ウクレレ、ベースなどに対応。

無料でダウンロード

All notes

よくある質問

Where is 嬰ロ on the piano?

嬰ロ is a white key on the piano.

What frequency is 嬰ロ4?

嬰ロ4 sounds at 523.25 Hz with A4 tuned to 440 Hz.

What is another name for 嬰ロ?

嬰ロ can also be written as ハ. They are the same pitch spelled differently.