GUITAR TUNING FOR THE COMPLETE MUSICAL IDIOT The Complete DVD on Tuning, Strings and Intonation DVD 45 minutes Author: Ron Middlebrook There's nothing more distracting than hearing a musician play out of tune. This user-friendly DVD teaches various methods for tuning guitars even 12-strings! and basses, including a section on using electronic tuning devices. Also covers intonation, picks, changing strings, and much more! 60 minutes.