Craft music utilizing the alphabetic representation of the designated musical pattern and the given melodic theme.
X:1
L:1/8
M:4/4
K:G
['Bc dB']  
X:1
L:1/8
M:4/4
K:G
 Bc | dB AB A2 AB | cA FA B,2 Bc | dg fe dc BA | B2 G2 G2 Bc | dB ed d2 Bc | dB gf ed cB | 
 c2 A2 A2 x2 |]  