Compose chord patterns to contribute to the music's depth.
A | FAA GBB | FAd fed | cBc ABc | dfe dcB | FAA GBB | FAd fed | 
 cBc ABc | dfe d3 :: dBB fBB | dBd fed | cAA eAA | cBc edc | dBB fBB | dBd fed | 
 cBc ABc | dfe d3 :|  
X:1
L:1/8
M:6/8
K:D
 A |"D" FAA"G" GBB |"D" FAd fed |"A7" cBc ABc |"D" dfe"G" dcB |"D" FAA"G" GBB |"D" FAd fed | 
"A7" cBc ABc |"D" dfe d3 ::"Bm" dBB fBB | dBd fed |"A" cAA eAA | cBc edc |"Bm" dBB fBB | dBd fed | 
"A7" cBc ABc |"D" dfe d3 :|  