I don't want to be presumtuous and label this a mistake, maybe it's just an oversight on my part. Anyway, when Abe is discussing pentatonic scale (the pentatonic cont. chapter on the DVD). He says to skip the flatted third. For his example in G, he advises to skip the Bb, so it would be G,A,C,D. Then, he shows how this relates to the main riff of "La Bamba" I've always been taught: G minor pentatonic = G,Bb,C,D,F G major pentatonic = G,A,B,D,E Am I not considering something here?