Now that we can easily cover every inch of the fretboard with triads (or 1-3-5's) we being the final steps to total fretboard domination by including every other possible note around the triads, the 2's, 7's, 4's, and 6's. This will encompass literally every sound that is possible in music, and will simply allow you to do whatever you want. In Part 4 we will do this in a lead context, and in Part 5 a chord context.