Primers
Notes and the fretboard
The twelve notes, frets as semitones, and finding any note by counting.
Keys, scales and numbers
The major scale, keys, the chords in a key, and the numbers players use for them.
Chords
Triads, thirds, sevenths, sus and power chords, and how to read a chord diagram.
Intervals
The twelve intervals, how each one sounds, their shapes on the neck, and songs with each one in them.
Scales and modes
Each mode against major or minor on the same root, pentatonic and blues scales, and how to read the Scale Runner.