To have the right amount of time for playing guitar in order that your playing improve and have a balance between that and have a living from another job.....
To keep motivated while your learning something and not quit guitar.
Sweep picking is a pain in the .....
String Skiping is a pain in the .....
Legato is a pain in the .....
Taping is a pain in the .....
Hybrid picking is a pain in the......
Stamina to keep you playing long fast spots.....
Keep your memory growing when your learning big songs....
All that wicked but important theory lessons....
Damn!! Playing guitar is a nasty thing!!! But i think we like to sodomize our hands, head and patience in order to do what we love the most
btw..."Understanding how music works?" is not an specific part of playing guitar but a requirment for every instrument your playing
