Start by adding the notes of the chord: click on the position of your finger on each string.
Note: to remove a note click on it.
For open strings: click on the top of the guitar neck into the small cases.
Notes not played appear: X
The first name displayed is the most likely name or the simplest.
Example: F for F major (this also depends on the tone used in the musical part)
M = major, m = minor, # = sharp, b = flat, 7 = seventh (13, 6 & 5 etc... ditto.),
+ or aug means augmented,- or dim means diminished,
sus means suspended (this is a chord with a fourth instead of the usual third.
Strings marked by an X do not play