Develop musical pieces that conform to the specified format and include the suggested musical theme.
X:1
L:1/8
Q:3/8=120
M:6/8
K:D
['d3 faf e2 d c2 A', 'f g3'  
X:1
L:1/8
Q:3/8=120
M:6/8
K:D
 d3 faf | e2 d c2 A | A2 c d3 | BAG FED | d3 faf | e2 d c2 A | Bcd edc | d3 D3 :: f2 g a3 | 
 b2 f g3 | f2 d c2 d | e3 A3 | B2 d c2 e | d2 f g3 | faf edc | d3 D3 |]  