Develop a musical piece that combines the given theme and letter-structured outline.
X:1
L:1/8
M:2/2
K:A
['A,2 CE FECE']  
X:1
L:1/8
M:2/2
K:A
"A" A,2 CE FECE |"A" AECE FECE |"A" A,2 CE FECE |"D" FAGF"E7" EDCB, |"A" A,2 CE FECE | 
"A" AECE FECE |"D" B,DCE DFEG |"E7" FAGB"A" cAcd |"A" eAfA eAca |"A" eAfA e2 (3fga |"A" eAfA eAce | 
"D" daca"E7" B2 cd |"A" eAfA eAca |"A" eAfA e2 fg |"A" agfe"D" fedc |33 B"E7"AGF EDCB, :|33 
 d"E7"efg"A" a2 |]  