Assemble a piece of music using the specified alphabetical notation and the supplied motif.
X:1
L:1/8
M:2/4
K:G
['dd dg BB Bd GG F/G/A/B/', 'G2 F/G/A/B/ cBcB AA G/A/B/c/ dcdc BB']  
X:1
L:1/8
M:2/4
K:G
 dd | dg BB | Bd GG | F/G/A/B/ cB | BA dd | dg BB | Bd GG | F/G/A/B/ c/B/c/A/ | G2 :: F/G/A/B/ | 
 cBcB | AA G/A/B/c/ | dcdc | BB dd | d/e/f/g/ BB | B/c/c/d/ GG | F/G/A/B/ c/B/c/A/ | G2 :|  