Develop a tune according to the designated alphabetic musical pattern and the provided melody.
X:1
L:1/8
Q:1/4=90
M:6/8
K:C
['G2 G']  
X:1
L:1/8
Q:1/4=90
M:6/8
K:C
"C" G2 G G2 G | G3 c3 | E2 E (GF)E |"G" D3- D2 z |"C" G2 G G2 G | e3 c3 |"Dm" d2 d"G7" (GA)B | 
"C" c3- c2 z |]  