Compose music adhering to the designated chord pattern.
'D', 'A7', 'D', 'D', 'A', 'E7', 'A', 'A'  
X:1
L:1/16
M:1/4
K:D
 FG |"D" A2f2 fgfe | dBAG FDFG |"A7" A2AA BAcA |1,3"D" dBAG FD :|2,4"D" d2d2 !fermata!d2 :: 
[K:A] cd |"A" efed cAcd | efed cAcd |"E7" e2ee fege |1,3"A" afed cAcd :|2,4"A" A6 :|  