you really do suck at events i learned by my self i was messing with events i made a power noob hoping and making numbers to power my house in the game it was my first real event thing
i learned it that way, all by mistake though, i didn't know there was such a thing as events until i accidentally pressed the button on the wrench, anyway its not exactly hard to get the hang of
on topic: you don't need scripters to make a guitar, get some guitar .oggs then set them to play when you touch a string on your guitar ( that's if you are making it out of block's, otherwise yeah you will probably need some scripting)