Construct a musical piece that contains the provided motif and abides by the prescribed alphabetical scheme.
X:1
L:1/8
M:4/4
K:C
['(BG) dGBG', 'BdBG EFAF G2 G2 gddc BdBG EAAG']  
X:1
L:1/8
M:4/4
K:C
 BEA |[M:2/2][K:G]SOSOO .!fermata!PMTuCO MG2 (BG) dGBG | EAAG FAFD | G2 (BG) dGBG |1 EcAF G2 G2 :|2 
 egea g2 g2 || gddc BdBG | FAAG FAFD | gddc BdBG | EFAF G2 G2 | gddc BdBG | EAAG FAFD | gdec BdBG | 
 egfa g2 g2 |]  