C Music Note: The Ultimate Guide to the Note and Key 🎶
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As one of the twelve notes in Western music, the C note is located between B and C#/Db. Learn how to identify C in various clefs, explore the scales and modes that begin with C, and discover famous songs that prominently feature C in their melodies.
C Note On The Staff
Here is probably the most common C you’ll see. It sits on the first ledger line below the treble clef and is also known as middle C.
Below are different Cs that you will see on the treble and bass clef. Remember that we can play C notes an octave higher or lower from middle C. This means that technically there are infinite C notes to choose from!
Below are notes that are enharmonically equivalent to C. B sharp means one half-steps above B, which is a C natural. D double flat means two half steps below D, which is also C natural.
C Note On The Piano And Keyboard
C sits between the B (white key) and C# (black key) on the keyboard. The black keys move in groups of two then three. The C note is just before the first the black key in the groups of 2.
You might also remember it as the right key in one of the pairs of white keys without a black note in the middle of them. Just make sure you don’t mistake it for F!
C Note Accidentals
We can add accidental signs to a C note and these are shown below. Remember that all these notes (with the exception of C natural) are not enharmonically equivalent to C.
C Music Notes In Different Clefs
Here are typical C notes that you will see in different clefs. Some are lower or higher and for more on how to name the different C notes, check out our post on octaves.
Treble Clef – C
This is middle C (C4), which sits on the first ledger line below the treble clef staff.
Bass Clef – C
The C below middle C (C3) sits on the second space of the bass clef.
Alto Clef – C
Middle C (C4) sits on the middle line of the alto clef.
Tenor Clef – C
Middle C (C4) sits on the fourth line of the tenor clef.
Mezzo- Soprano – C
Middle C (C4) sits on the second line of the mezzo-soprano clef.
Soprano Clef – C
Middle C (C4) sits on the first line of the soprano clef.
Baritone Clef – C
The C below middle C (C3) sits on the first space of the baritone clef.
Popular Scales Starting On C
C Major
The major scale formula is W-W-H-W-W-W-H, where W= whole step and H = half step. Below is the C major scale.
C Natural Minor
The natural minor formula is W-H-W-W-H-W-W. Below is the C natural minor scale.
C Harmonic Minor
The harmonic minor formula is W – H – W – W – H – W1/2 – H. Note that this scale has a three semitone step or a whole-step-and-a-half.
C Melodic Minor
When ascending the melodic minor scale follows this pattern: W-H-W-W-W-W-H.
When descending it follows the natural minor pattern.
Modes Starting On C
Below are the modes that start on C.
Frequency Of C Music Note
Using the equal temperament tuning system, the A above middle C is 440 Hz. This means that middle C would be approximately 262 Hz.
Solfege G Note
In the solfege system, the syllables Do, Re Mi, Fa, Sol, La, Si are used to refer to the notes names, C, D, E , F, G, A, B.
The C music note in solfege is referred to as ‘Do’,