The guitar has vast possibilities. Chords can be voiced in a multitude of ways but more often than not we find a couple that work for us and that's enough. In this lesson we'll take a one octave scale and harmonize just three chords from it.    In E major, the pitches are E F# G# A B C# D# E. You arrive at this by taking the starting pitch, E, and then using the following formula of whole steps and half steps to get the remaining notes...   W W H W W W H.   So the sec....