Craft music utilizing the alphabetic representation of the designated musical pattern and the given melodic theme.
X:1
L:1/8
Q:1/4=120
M:2/4
K:G
['BG GA/B/ cABG AF DF G2']  
X:1
L:1/8
Q:1/4=120
M:2/4
K:G
 BG GA/B/ | cABG | AF DF | G2 G,2 | BG GA/B/ | cABG | AF DF | G2 z2 |:  