Compose a piece of music that adheres to the specified alphabetical framework and includes the provided theme.
X:1
L:1/8
M:6/8
K:D
['f f.ed a2 a eee e2 g', 'c B>AG F>ED']  
X:1
L:1/8
M:6/8
K:D
 f | f.ed a2 a | eee e2 g | f>ed a2 A | ddd d2 :| c | B>AG F>ED | eee e2 c | B>AG F>ED | ddd d2 ||  