Craft music utilizing the alphabetic representation of the designated musical pattern and the given melodic theme.
X:1
L:1/8
Q:3/8=120
M:6/8
K:D
['d2 e fgf', 'dcd Bcd', 'a2 f', 'A2 d']  
X:1
L:1/8
Q:3/8=120
M:6/8
K:D
 d2 e fgf | edc d2 A | d2 e fgf | edc d3 :: dcd Bcd | e2 d cBA | dcd Bcd | edc d3 :: a2 f a2 f | 
 efg f2 d | a2 f a2 f | edc d3 :: A2 d A2 d | efg f2 d | B2 d A2 d | edc d3 :|  