Create a musical composition based on the alphabetic representation of the predetermined pattern and the given melodic theme.
X:1
L:1/8
Q:1/8=160
M:6/8
K:D
['', 'fed cAA cAc', 'cee dff']  
X:1
L:1/8
Q:1/8=160
M:6/8
K:D
"^A modal" g |: fed cAA | cAc ecA | gf/e/d cAA | BGB dBG | fed cAA | cAc efg | faf gfe | dBG Bcd :: 
 cee dff | cee ecA | cee dff | dBG Bcd | cee dff | cee efg | faf gfe | dBG Bcd :|  