The Family of Chords

I started playing guitar when I was 14 years old. As an amateur musician, I usually perform in front of my little notebook with lyrics and chords in it. Sometimes I memorize the chords especially when I get used to the song I am playing. My mentors during that time discourage me to memorize chords but they encouraged me to be familiar with the tune and learn Family of Chords.

Here’s the family of chords: