[defanoob]

i know what chords are and how to practice them, and switching from one to another.

but...
when they show the songs with different chord names over certain measures of the song it confuses me...
because if i want to play a note thats in the song whats the purpose of playng the chord?

i dont know im so confused

its like this

C G7
g, g, a, c D, g, g, a, c, g, ,g

C

c, c, c


i dont get it

please help