Develop a musical composition that aligns with the given structural outline and thematic content.
X:1
L:1/8
M:2/2
K:D
['DFAd BAGF', 'dAdA dfed'  
X:1
L:1/8
M:2/2
K:D
 vDFAd BAGF | Eeed cA A2 | DFAd BAGF | GBAG FD D2 | DFAd BAGF | Eeed cA A2 | DFAd BAGF | 
 GBAG FD D2 || dAdA dfed | cAeA fAeA | dAdA dfed | cdef d2 d2 | dAdA dfed | cdef gfed | dBAG FAdB | 
 AGFE D2 D2 ||  