Create music compositions that adhere to the given structure and incorporate the provided musical concept.
X:1
L:1/8
M:6/8
K:D
['', 'DFA dAF', 'DFA dfa GBd gab agf'  
X:1
L:1/8
M:6/8
K:D
 F3 D3 |: DFA dAF | G3 E3 | DFA dAF | GFE CED | DFA dAF | G3 E3 | DFA dfa | gBc d3 :: DFA dfa | 
 GBd gab | agf gfe | fdc c3 | DFA dfa | GBd gab | agf gec | edc D3 :|  