Develop a musical composition that aligns with the given structural outline and thematic content.
X:1
L:1/8
Q:1/8=160
M:6/8
K:D
['BAF EDE FAF DFA', 'd2 e fed cBc ecA'  
X:1
L:1/8
Q:1/8=160
M:6/8
K:D
 BAF EDE | FAF DFA | BAF DFA | B2 A Bcd | BAF EDE | FAF DFA | d2 f edc | B2 A Bcd :| d2 e fed | 
 cBc ecA | dcd fed | f2 e fga | d2 e fed | cBc ecA | dfd cec | B2 A Bcd :|  