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:4/4
K:G
['A2 Adcd edcd Be^de fede gfed']  
X:1
L:1/8
M:4/4
K:G
"^A" dc |"G" BgdB"D7" AecA |"G" GdBG"D7" FcAF |"G" GDEF GABc |"A7" ^cded"D7" fed=c | 
"G" BgdB"D7" AecA |"G" GdBG"D7" FcAF |"G" GDEF GABc |"D7" ^cdef"G" g2 :|[K:D]"^B" A2 | 
"D" Adcd edcd |"Em" Be^de fede |"A7" gfed cBAG |"D" FA"E7"^GB"A7" A2 A2 |"D" Adcd edcd | 
"Em" Be^de fede |"A7" gfed cABc |"D" d2 f2 d2 :|  