Develop a tune according to the designated alphabetic musical pattern and the provided melody.
X:1
L:1/4
M:4/4
K:C
['D D']  
X:1
L:1/4
M:4/4
K:C
 G, | C C C B,/C/ | D D D C/D/ | E D E E | D2 C G, | C C C B,/C/ | D D D C/D/ | E D E E | D2 C E | 
 D D D C/D/ | E E E D/E/ | F F F E/F/ | G G G G | E2 D G | E2 D B, | C2 G, G,/G,/ | 
 A, A,/A,/ B, B, | C3 |]  