Create a musical composition using the given alphabet-based notation and supplied motif.
X:1
L:1/8
Q:1/2=80
M:4/4
K:G
["gdBd gdBd gafg a2 a2 gabc' b2", 'd2 dB']  
X:1
L:1/8
Q:1/2=80
M:4/4
K:G
 gdBd gdBd | gafg a2 a2 | gabc' b2 ag | fgaf g2 g2 :: d2 dB d2 dB | edcB c2 A2 | c2 cA c2 ce | 
 dcBA G2 G2 :|  