Construct a musical piece that contains the provided motif and abides by the prescribed alphabetical scheme.
X:1
L:1/8
M:6/8
K:A
['c2 e', 'g3 gaf ged Bcd']  
X:1
L:1/8
M:6/8
K:A
|: c2 e dBA | BEF GAB | c2 e dBG | BAG A2 B | c2 e dBA | BEF GAB | c2 e dBG | BAG A2 B :: g3 gaf | 
 ged Bcd | a3 abg | a2 e edB | g3 gaf | ged Bcd | c2 e dBG | BAG A2 B :|  