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:C
['GFE G2', 'DFA c2 e edc B2 d dcB']  
X:1
L:1/8
M:6/8
K:C
 G/A/ | GFE G2 A | GFE G2 F | E2 E EDE | FDD D z G/A/ | GFE G2 A | GFE G2 F | E2 E FDD | 
 DCC C2 z :: DFA c2 e | edc B2 d | dcB A2 c | cBA G2 E | DFA c2 e | edc B2 d | dcB A2 B | G3 G z :|  