Develop musical pieces that conform to the specified format and include the suggested musical theme.
X:1
L:1/8
M:12/8
K:D
['d2 e'  
X:1
L:1/8
M:12/8
K:D
"D" d2 e f2 d"Em" e2 d BAB |"D" def a2 f"G" g3"D" f2 e | d2 e f2 d"Em" e2 d BAB |1 
"D" a2 g"A" f2 e"D" d2 A"G" B2 c :|2"A" a2 g f2 e"D" d3 d2 e || |:"D" fgf fef"Em" gag gfe | 
"D" fef a2 f"A" e3 ede |"D" fgf fef"G" gag gfg |1"D" a2 g"A" f2 e"D" d3 d2 e :|2 
"A" a2 g f2 e"D" d3 d3 ||  