Okay kiddo, imagine a regular guitar with six strings. Got it? Good. Now, a nine-string guitar is just like that, but with three extra strings.
These extra strings make it possible to play even lower notes than you could on a regular guitar. It's like having superpowers!
But wait, there's more! Some nine-string guitars also have extra strings that are higher in pitch, which means you can play even more notes than you could on a regular guitar.
It's like having more colors to paint with, or more flavors of ice cream to choose from.
So, a nine-string guitar is just like a regular guitar, but with extra strings that give you more powers to play low or high notes. Exciting, right?