Compose a musical piece based on the given motif and alphabet representation.
X:1
L:1/8
Q:1/4=100
M:4/4
K:Bb
['G2 EG', 'B d/e/ fdge f2 dg fBgB A']  
X:1
L:1/8
Q:1/4=100
M:4/4
K:Bb
 D/E/ | FBDB G2 EG | Fg{e} d{c}B A c2 d/e/ | dBFD G2 EG | FBAc dB B :: d/e/ | fdge f2 dg | 
 fBgB A c2 d/e/ |1 fdge fdbd | dB Ad/e/ dB B :|2 fdBF GBEG | FBAc dB B |]  