Compose a musical piece using the designated musical pattern's alphabetic representation and the assigned melodic theme.
X:1
L:1/8
M:4/4
K:A
['c>A (3AAA eAce eaga fedc', 'z e2 ce Aece aAgA fAeg f2']  
X:1
L:1/8
M:4/4
K:A
 c>A (3AAA eAce | eaga fedc | d>B (3BBB fBde | fefg afed | c>A (3AAA eAce | eaga fedc | defg abaf | 
 (3efg ae cAA z || e2 ce Aece | aAgA fAeg | f2 df Bfdf | bBaB gBfB | (3efe ce aece | eaga fedc | 
 defg abaf | (3efg ae eAA z ||  