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:Ador
['G EAAB cBcG EG G2 EGDG EAAB', 'c2 ec', 'ae e2 a2 ba']  
X:1
L:1/8
M:4/4
K:Ador
 G | EAAB cBcG | EG G2 EGDG | EAAB cBce | dBgB BAA :| B | c2 ec gcec | c2 ec dBGB | c2 ec gcec | 
 dBGB cAAB | c2 ec gcec | c2 ec dBGB | cBAG Aaaf | gedB cAA |] z | ae e2 a2 ba | gd d2 gdBd | 
 ae e2 a2 ba | gedB cA A2 | ae e2 a2 ba | gd d2 gdBG | ABcd eaaf | gedB cAA |]  