Develop a tune according to the designated alphabetic musical pattern and the provided melody.
X:1
L:1/8
M:2/4
K:A
['AA=GG =FFEE =ccBB AAGE AA=GG =FF d2']  
X:1
L:1/8
M:2/4
K:A
 AA=GG | =FFEE | =ccBB | AAGE | AA=GG | =FF d2 | =cBAc | BGA z |]  