Construct musical works adhering to the required format and the supplied musical theme.
X:1
L:1/8
Q:1/4=90
M:2/4
K:G
['Bd G>A Bd GB AB/A/ FA', 'G>A Bd', 'Bd ef g2 ga f/e/d ef'  
X:1
L:1/8
Q:1/4=90
M:2/4
K:G
 A/ | Bd G>A | Bd GB | AB/A/ FA | Ge ed | Bd G>A | Bd GB | AB/A/ FA | G2 G>A || Bd G>A | Bd GB | 
 AB/A/ FA | Ge ed | Bd G>A | Bd GB | AB/A/ FA | G2 G3/2 |]: A/ | Bd ef | g2 ga | f/e/d ef | ed BA | 
 Bd ef | g2 ga | f/e/d ef | .e2 d3/2 :|  