that aint the easiest way,,,, the easiest and quickest way is to be taught for hints on how to finger the board

having a ear for music is sort of a skill that dont come natural to everyone, i have a ear for it but im crap and writing tunes that sound good,,,,,then tend to either sound crap or,,,,,,, its ends up being a tune ive already heard and im playing it a bit wrong pmsl

seriously youtube taught me some riffs that i struggled with,,,,,, its like having a teacher beside you when ever you want for as long as you want