Develop a tune according to the designated alphabetic musical pattern and the provided melody.
X:1
L:1/8
Q:1/2=100
M:3/2
K:A
['A2 c2 e2 a2 g3', 'dcBA agfe defd efge g2 B4 e2']  
X:1
L:1/8
Q:1/2=100
M:3/2
K:A
 A2 c2 e2 a2 g3 f | g2 B4 e2 dcBA | A2 c2 e2 a2 g3 b | E2 A4 Bc dcBA || agfe defd efge | 
 g2 B4 e2 dcBA | dcBA GABG ABcA | E2 A4 Bc dcBA |]  