Compose chord patterns to contribute to the music's depth.
|: D2 E D/E/FD E/F/GE | F2 A AEG F2 D | D2 E D/E/FD E/F/GE | 
 c2 d dAG F2 D :: d2 f ecA B/c/dB | c2 e eBd c2 A | 
 d2 f ecA B/c/dB | c2 d dAG F2 D :|  
X:1
L:1/8
M:9/8
K:D
|:"D" D2 E D/E/FD"A7" E/F/GE |"D" F2 A"A7" AEG"D" F2 D |"D" D2 E D/E/FD"A7" E/F/GE | 
"A7" c2 d dAG"D" F2 D ::"D" d2 f"A7" ecA"G" B/c/dB |"A" c2 e"E7" eBd"A" c2 A | 
"D" d2 f"A7" ecA"G" B/c/dB |"A" c2 d dAG"D" F2 D :|  