Added-tone
symbols, sound and when to use them
The add9 adds the ninth straight onto the triad, without the seventh: a bright, open, modern sound common in pop and acoustic music. Unlike the ninth chord (which includes the seventh), it stays light.
Symbols in this family · 2 qualities
Every symbol opens that chord’s own page: what it is, how it sounds, when to use it and its diagram on all four instruments.