Compose melodious music utilizing the prescribed letter representation and integrating the given thematic element.
X:1
L:1/8
M:3/2
K:D
['dfed ceAc eAce', 'D3 E']  
X:1
L:1/8
M:3/2
K:D
 dfed ceAc eAce | dfed cAdA BAFA | dfed ceAc eAce | defg afdB A2 FA | dfed ceAc eAce | 
 dfed cAdA BAFA | dfed ceAc eAce | df f2 gece dfec | defg afdf gece | defg afdB A2 FE |: 
 D3 E FDED EGFE | D3 E FDFB A2 FE | D3 E FDED EGFE |1 D3 E FDFB A2 FE :|2 D3 E FDFB A2 FA ||  