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Piano note

G5 783.99 Hz

G5 is piano key 59 of 88, MIDI 79, at 783.99 Hz. It sits in the upper middle, bright on piano and comfortable for many soprano lines.

  • Key 59 of 88
  • MIDI 79
  • +10 semitones from A4

G5

Frequency, piano key and harmonics

G5 is piano key 59 of 88, MIDI 79, at 783.99 Hz. It sits in the upper middle, bright on piano and comfortable for many soprano lines.

Frequency783.99 HzA4 = 440
MIDI79
Piano key59 of 88
From A4+10 st
Period1.276 ms
Wavelength43.8 cm343 m/s
HarmonicFrequencyNearest equal-tempered note
1 · fundamental783.99 HzG5 (+0 ¢)
2×1567.98 HzG6 (+0 ¢)
3×2351.97 HzD7 (+2 ¢)
4×3135.96 HzG7 (+0 ¢)
5×3919.95 HzB7 (−14 ¢)
6×4703.95 HzD8 (+2 ¢)

Piano playback uses a recorded piano sample. The sine button is the exact equal-tempered frequency. Neighbors: F♯5 and G♯5. Arbitrary pitches and alternate A4 tunings belong on the calculator.

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Hear the note. Then name the interval.

Interval and chord drills in the app are built on this same piano and this same tuning.

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FAQ

G5 questions

What frequency is G5?

783.99 Hz when A4 is 440 Hz. Change the reference on the note calculator if you need another tuning. This page does not change.

What MIDI note is G5?

MIDI 79. Piano key 59, counting A0 as key 1 and C8 as key 88.

How loud should I listen?

Keep the tone at a conversation level. These pages can generate steady tones and noise, which fatigue your ears faster than music. If anything rings or feels uncomfortable, stop and turn the volume down.