The G Note
G is a white key on the piano. It sounds at 392 Hz in octave 4.
G on the piano
Key facts
- On the keyboard
- a white key on the piano.
- Frequency (octave 4)
- 392 Hz
- MIDI number (octave 4)
- 67
- In key signatures
- Never appears as an accidental in a key signature.
G frequency in every octave
Frequencies for G in scientific pitch notation, with A4 tuned to 440 Hz.
| Note | MIDI | Frequency |
|---|---|---|
| G1 | 31 | 49 Hz |
| G2 | 43 | 98 Hz |
| G3 | 55 | 196 Hz |
| G4 | 67 | 392 Hz |
| G5 | 79 | 783.99 Hz |
| G6 | 91 | 1567.98 Hz |
| G7 | 103 | 3135.96 Hz |
Chords on G
The most common chords built with G as the root.
Scales starting on G
Keys and scales that use G as their tonic.
All notes
Frequently asked questions
Where is G on the piano?
G is a white key on the piano.
What frequency is G4?
G4 sounds at 392 Hz with A4 tuned to 440 Hz.
