How to play the bass and treble of electric guitar?

Isn't it easy? What are the characters on the guitar for? Just for fun? I think what you wrote above is basically that the first few characters of each string should be put behind.

Tones 3 to 4, 7 to 1 are semitones? Others such as 1 to 2, 2 to 3 are full tones.

On the guitar: bass 3 is 6 strings blank (as you said), followed by bass 4 is 6 strings 1 fret, bass 5 is 6 strings and 3 frets, bass 6 is 6 strings and 5 frets, bass 7 is 6 strings and 7 frets, and alto 1 is 6 strings and 8 frets.

Do you remember? 1 turn 2 is the third fret of 1 on the guitar.

I'll give you a picture. Do you think that one with bass 3 is an empty string? Are you a novice?