Sus2 or if it's Sus9...
I mean it's all about counting up the steps from the root right?
If what I'm fingering is the second degree from the root then it's a sus2;
and if the second degree in the scale is an octave up from the root then it's a sus9...
right?
so
e|----E---
B|----D---
G|----A---
D|----D---
A|----A---
E|----x----
would be A/Dsus9
but if for some reason the chord was
A
E
D
then it would be a sus2
right?