Develop a musical composition based on the outlined framework and thematic material.
X:1
L:1/8
M:4/4
K:Dmix
['Ad d2 cAGE ABGA', 'eg g2'  
X:1
L:1/8
M:4/4
K:Dmix
 Ad d2 cAGE | ABGA EG G2 | Ad d2 cAGE | ABGA E2 D2 :| edcd eg g2 | eaag eg g2 | edcd eg g2 | 
 eaag e2 d2 | edcd eg g2 | eaag efgf | edcB cdef | (3gfg ag e2 d2 ||  