Develop a musical piece that combines the given theme and letter-structured outline.
X:1
L:1/8
Q:1/4=120
M:4/4
K:D
['EF ED']  
X:1
L:1/8
Q:1/4=120
M:4/4
K:D
 AA | B2 A2 F2 DD | EF ED B,2 A,2 | D2 D2 DEFG | A6 A2 | B2 A2 F2 DD | EF ED B,2 D2 | 
 C2 EE A,2 C2 | D6 A2 | B2 A A F2 D D | EF ED B,2 A,2 | D2 DD DEFG | A6 A2 | B2 AA F2 DD | 
 EF ED !fermata!B2 B2 | A A2 A F2 E2 | D6 |]  