Develop a tune according to the designated alphabetic musical pattern and the provided melody.
X:1
L:1/8
M:4/4
K:C
['AGAB cABc dcdf ed (3(efg) aecA', 'A2 Aceg aece gefd efge aecA dfed']  
X:1
L:1/8
M:4/4
K:C
 BEA |[M:2/2][K:A]SOSOO .!fermata!PMTuCO ME2 | AGAB cABc | dcdf ed (3(efg) | aecA dfed | 
 cABG EFGE | AGAB cABc | dcdf ed (3(efg) | aecA dBGB | A2 A2 A2 :: A2 | Aceg aece | gefd efge | 
 aecA dfed | cABG EFGE | Aceg aecA | gfdf e2 (3(efg) | aecA dBGB | A2 A2 A2 :|  