Develop a tune according to the designated alphabetic musical pattern and the provided melody.
X:1
L:1/8
M:4/4
K:D
['A3 G FAdB', 'f2 df']  
X:1
L:1/8
M:4/4
K:D
|: A3 G FAdB | AGFD EA, A,2 | A3 G FAdB | ABde fd d2 :| f2 df efdf | afef edBA | f2 df efdA | 
 (3Bcd AG FD D2 | f2 df efdf | afef edBA | A3 B dfbf | afeg fd d2 ||  