select desired chord using the 2 dropdowns above ^^

the notes for that chord are shown in the boxes below the dropdown

red color above means u dont have that note for the selected chord. it may sound wrong.

(green color means all the notes of the chord are being played, aim for all green)

make sure u click a note for each non open string, if not, there will be muted strings in the middle of played strings which is not how strumming works (unless u are plucking?)