Compose a musical piece using the designated musical pattern's alphabetic representation and the assigned melodic theme.
X:1
L:1/8
M:2/2
K:A
["A2 (Ac) eAce acea Tc'2 (ba) faea", "FAEC A,2 (Ac) eAce acea Tc'2 (ba)", 'z2 A2 (Ac) BAFA agaf ecBA dfce', 'a2 a2']  
X:1
L:1/8
M:2/2
K:A
|: A2 (Ac) eAce | acea Tc'2 (ba) | faea ceaf | ecBA FAEC || A,2 (Ac) eAce | acea Tc'2 (ba) | 
 faea cefe | ceBe A2 z2 :| A2 (Ac) BAFA | agaf ecBA | dfce BdAc | dBcA BAFA || EAce acea | 
 d'bc'a bafa | eacf ed'bg | a2 a2 a2 z2 |]  