Utilize the alphabetic system of the specified musical pattern and the supplied melodic theme to create a piece of music.
X:1
L:1/8
M:2/2
K:Dmix
['d2 AG FADF', 'fd d2']  
X:1
L:1/8
M:2/2
K:Dmix
 d2 AG FADF | Ec c2 Ec c2 | (3dcB cA BGAG | FDEF DEFA | d2 AG FADF | (3EFG AB c2 Bc | 
 (3dcB cA BGAF | GFEG FDDe || fd d2 fdad | fd d2 ^cdeg | fd d2 fdad | ^ceag fdde | fd d2 adfd | 
 e=c c2 gceg | afge fded | ^ceaf g2 fe ||  