JamPlay instructor Nick Kellie takes a look at the three parent scales from which all other diatonic scales are derived from. The Major, Harmonic and Melodic Minor scales. To view more from Nick's lesson sets on th CAGED system, and theory relating to guitar visit us at http://www.jamplay.com/?s=19&c=256. JamPlay offers over 350 hours of video lesson content all filmed in HD with multiple camera angles. This includes a growing list of over 130 songs!