When you have large class sizes in guitar, it can be challenging to get guitars tuned and ready to play for class. This handout will help students tune their guitars by ear, by tuning to adjacent strings. By using fretboard knowledge, you can tune the guitar string to itself. I also give tips for how to give a starting pitch for your students. For a more a visual tutorial, please click the link below for the YouTube video. YouTube Link: https://youtu.be/3E44EphAbxY