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:G
['', 'BdAd GA B/^c/d eE ED EG', 'G2 GF']  
X:1
L:1/8
M:4/4
K:G
 dc |: BdAd GA B/^c/d | eE ED EG FE | DEGA BDdB | BAAG ADAc | BdAd GA B/^c/d | eE ED EG G/F/E | 
 DEGB ADFA |1 G2 GF Gddc :|2 G2 GF GA Bd || e2 c/e/f gage | dbgd Bd G/A/B | cCGc dBGA | BAAB cDAc | 
 BdAd GA B/^c/d | eE ED EG G/F/E | DEGB ADFA |1 G2 GF GA B/c/d :|2 G2 GF G4 ||  