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
['A>GF ECEA>GF E2 Cc>ec BAGAGF G2 z']  
X:1
L:1/8
M:6/8
K:A
 A>GF | ECEA>GF | E2 Cc>ec | BAGAGF | G2 z A>GF | ECEA>GF | E2 Cc>ec | BAGAGF | G2 z Bcd | 
 e>dcedc | B2 EAdf | e>dcBAG | A2 z |]  