B flat
To play C major on the guitar, place your index finger on the first fret of the second string, middle finger on the second fret of the fourth string, and ring finger on the third fret of the fifth string. Strum all the strings except the sixth one. This forms a C major chord.
The standard guitar strumming notation for playing a C major chord is typically represented as "down, down, up, up, down, up" or "D, D, U, U, D, U" for a basic strumming pattern.
The major chords in the key of C are C major, F major, and G major.
To play the C major scale on a musical instrument, start on the note C and play the following sequence of notes: C, D, E, F, G, A, B, C. This scale consists of all the white keys on a piano keyboard. Practice playing this sequence up and down to familiarize yourself with the C major scale.
The primary chords in the key of C major are C major, F major, and G major.
G major transposed down a major second becomes F major. In the G major scale, the notes are G, A, B, C, D, E, and F#. When you lower each note by a whole step (major second), the resulting scale is F, G, A, Bb, C, D, and E.
The 2nd in C major is D.
A minor second.
E-flat
D natural
The supertonic of any scale is the second degree of the scale. Therefore, the supertonic of C major is D.
The interval between C and D is a major second or a "whole step".
There are two tetrachords in a diatonic scale. The second tetrachord has the higher four notes. In D major, they are A B C# and D.
A fourth down from "do" (the tonic note in the C major scale) is "fa." In the context of the C major scale, if "do" is C, then the note a fourth down would be F. This relationship is part of the diatonic scale structure, where intervals define the distance between notes.
To play C major on the guitar, place your index finger on the first fret of the second string, middle finger on the second fret of the fourth string, and ring finger on the third fret of the fifth string. Strum all the strings except the sixth one. This forms a C major chord.
The easiest way to modulate from G to F major is by modulating down to C major on the way. In that way you are moving down the circle of fourths/fifths.
You can have a musical scale starting anywhere you like. On the piano, the simplest scale is C major, in which the second note is D. In all major and minor scales, you can find the second note by moving up two semitones from the first note (C-C#-D or G-G#-A)