Utilize the alphabetic system of the specified musical pattern and the supplied melodic theme to create a piece of music.
X:1
L:1/16
M:3/4
K:D
['d2ef g2ge f2fg', 'c2B2 A2AB c2Ac B2A2', 'A2d2 cdef gfge', 'A4 g2f2 e2e2 d2c2 e4 c4 A4']  
X:1
L:1/16
M:3/4
K:D
 d2ef g2ge f2fg | a2af g2ge f2d2 | d2ef g2ge f2fg | agfe c2d2 d4 ::[K:G] G2B2 d2B2 c2B2 | 
 A2AB c2Ac B2A2 | G2B2 d2B2 c2B2 | A2AB c2Ac B2A2 | G2AB c2Ac B2AG | FGAF G8 :: 
[K:D] AFAF BGBG A2d2 | cdef gfge f2d2 | AFAF BGBG A2d2 | cdef gfge d4 :: f4 d4 A4 | 
 g2f2 e2e2 d2c2 | e4 c4 A4 | f2f2 gfge d4 :|  