Watch the Guitar Lab: Thirds and Sixths online guitar lesson by Brad Carlton from Guitar Lab: Thirds and Sixths

One of the most effective tools for a guitarist are double stops; specifically intervals of thirds and their inversion which produces sixths. This course is designed to equip you with the information necessary to utilize these double stops over the diatonic harmonies generated from the major scale. You'll be given the theory of how these intervals are organized from an harmonic standpoint. Through the use of heptatonic arpeggios, you'll understand how to extend a chord from a triad all the way up to a 13th.

You'll be provided with 18 jam tracks which will enable you to exercise the information presented in this course. These jam tracks will involve one chord vamps all the way up to 4 chord vamps. These progressions will be the building blocks of literally thousands of songs and thus you'll be equipped to play strong melodic fills in any musical situation.