what is the chord formula and the difference between add chords and sus chords what makes it different i was told its something to do with the maj3rd but im a lil confused. also when u do the hendrix fingering with a sus chord it has the maj3rd in it as well as the sus 2nd so does that make it majsus2? thats something id like to clear up. just as if u make an add9 chord with the minor 3rd after does that make it a minor add9 chord?