What is the relationship between frequency and musical notes?

The frequencies 440Hz and 880Hz both correspond to the musical note A, but one octave apart. The next higher A in the musical scale would have the frequency 1760Hz, twice 880Hz. In the western musical scale, there are 12 notes in every octave.

What are the frequencies of musical notes?

Frequencies for equal-tempered scale, A4 = 440 Hz

Note	Frequency (Hz)	Wavelength (cm)
B3	246.94	139.71
C4	261.63	131.87
C#4/Db4	277.18	124.47
D4	293.66	117.48

What is the frequency of a note called?

Sound frequency (pitch) is measured in Hertz. 1 Hz is one cycle per second. The modern orchestra tunes to the note A-440, or the note whose frequency is 440 Hz.

What is the frequency of d4?

approximately 293.665 Hz
When calculated in equal temperament with a reference of A above middle C as 440 Hz, the frequency of middle D (D4) is approximately 293.665 Hz.

What is the frequency of the musical note A4?

440 Hz
A440 (sometimes called A4) is the 440 Hz tone that serves as the internationally recognized standard for musical pitch.

What is the frequency of c6?

1046.502 Hz
In vocal music, the term High C (sometimes less ambiguously called Top C) can refer to either the soprano’s C6 (1046.502 Hz; c′′′ in Helmholtz notation) or the tenor’s C5; both are written as the C two ledger lines above the treble clef but the tenor voice sings an octave lower.

What note is D4?

In pitch notation, the notes C4, D4, and B4 belong to the same pitch class, which is the fourth octave.

What frequency is g1?

Designation by octave

Scientific designation	Helmholtz designation	Frequency (Hz)
G−1	G͵͵͵ or ͵͵͵G or GGGG	12.25
G0	G͵͵ or ͵͵G or GGG	24.5
G1	G͵ or ͵G or GG	48.999
G2	G	97.999