Compose chord patterns to contribute to the music's depth.
|: a2 a2 fecd | efec"^(E)" BAFG | ABAF EFAB |1 cBcd e4 :|2 cA B2 A4 :: 
 ABAF EFAB | c2 cA"^(E)" BAFG | ABAF EFAB | cBcd e4 || f2 fd efec | 
 BcBA FEFG | ABAF EFAB | cA B2 A4 :|  
X:1
L:1/8
M:2/2
K:A
|:"A" a2 a2 fecd | efec"^(E)" BAFG |"A" ABAF EFAB |1 cBcd"E7" e4 :|2"E7" cA B2"A" A4 :: 
"A" ABAF EFAB | c2 cA"^(E)" BAFG |"A" ABAF EFAB | cBcd"E7" e4 ||"D" f2 fd"A" efec | 
"Bm" BcBA"E7" FEFG |"A" ABAF EFAB |"E7" cA B2"A" A4 :|  