Assemble a piece of music by merging the alphabetic representation of the predetermined musical pattern and the provided melodic theme.
X:1
L:1/8
Q:1/4=120
M:6/8
K:C
['efg def efg', 'z e2 z']  
X:1
L:1/8
Q:1/4=120
M:6/8
K:C
"^With spirit." c | cGc cGc | cGc c2 e | ece ece | ece e2 f | efg def | efg def | efg ^f2 g | 
 g3- g2 :| g | ecc fdd | ecc fdd | ece f e2 | d3- d2 (e/f/) | g2 z f2 z | e2 z d2 z | e2 z f2 z | 
 e2 z d2 g | egc dGg | egc dGg | e>dc d d2 | c3- c2 |]  