9th, 11th, 13th, Augmented, Diminished, Add Chords, & Major/Minor Extended

Since there are only 7 tonal degrees in a given scale, numbers 9, 11, & 13 are given for going beyond 7, back through the scale A 9th chord is actually a 2nd chord (not flattened), but its called a 9th if the 7th is also present, since it goes through the 7 tonal degrees … Continue reading 9th, 11th, 13th, Augmented, Diminished, Add Chords, & Major/Minor Extended