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
Q:1/4=110
M:2/4
K:G
['G2 BA/G/ GBBg']  
X:1
L:1/8
Q:1/4=110
M:2/4
K:G
 E | G2 BA/G/ | GBBg | dBA"^1"G | AFED | G2 BA/G/ | GBBg | dBAG | A2 G ::  