Develop a musical piece employing the provided motif and an alphabet-based structure.
X:1
L:1/8
M:6/8
K:G
['D2 B{d} BAG Bdd dBG', 'g3 dgb bag a3 f3 |1 dfa{b}', 'edB cBc AGE D2 B{d} BAG Bdd']  
X:1
L:1/8
M:6/8
K:G
|: D2 B{d} BAG | Bdd dBG | cde dBG | ABA{B} AGE | D2 B{d} BAG | Bdd dBG | def gdB |{d} BAF G3 :: 
 b3 g3 | dgb bag | a3 f3 |1 dfa{b} aga :|2 dfa g3 :| e2 e edB | edB g3 | gfg edB | cBc AGE | 
 D2 B{d} BAG | Bdd dBG | def gdB |{d} BAF G3 ||  