This module will unlock the neck and allow you to have some of the most powerful skills in all of guitar playing: using triads. When you are able to use these, you can play interesting chords along with other guitar players (and dazzle them), invent melodies on the spot, play guitar solos and melodies in literally any genre and explore the expressiveness of the guitar. You can play irresistibly catchy rhythm parts, create great-sounding complementary parts to songs, and equip yourself to work out songs by ear.
There are some sounds that we cannot get in any other way apart from using these particular shapes, and they have a characterful sound. The contrast between open chords and moveable chords adds flair and style to your playing, and it means that you can play any sharp or flat chord anywhere on the neck.