Utilizing the provided musical theme and letter-based structure, compose a piece of music.
X:1
L:1/8
M:6/8
K:G
['dcd cde edc']  
X:1
L:1/8
M:6/8
K:G
 B2 c |"G" dBB"C" eBB |"G" dBG GFG |"D" ADD DEF |"G" G2 A B2 c |"G" dBB"C" eBB |"G" dBG GFG | 
"D" ADD DEF |1"G" G3 :|2"G" G3 G2 z |:[K:D]"D" A^GA dcd |"D" A^GA dcd |"A" cde edc |"A" dcB AFD | 
"D" DFA dcd |"D" DFA dcd |"A" cde edc |"D" [df]3 d2 A |"D" Add dcd |"D" Add dcd |"A" cde edc | 
"A" dcB AFD |"D" DFA dcd |"D" DFA dcd |"A" cde edc |"D" d3 |]  