Develop a musical piece by utilizing the alphabet-based notation of the selected musical form and the provided melodic idea.
X:1
L:1/8
M:6/8
K:G
['ded Bdg b2 g d2 g faa', 'Bdd dcc cBc']  
X:1
L:1/8
M:6/8
K:G
 B | ded Bdg | b2 g d2 g | faa cee |[M:9/8] edc Bdd d2 B |[M:6/8] ded Bdg | b2 g d2 g | faa cee | 
[M:9/8] edd ded cBA |[M:6/8] GBd g2 :| B | BAA Acc | cBB Bdd | dcc cBc |[M:9/8] edd d2 B, DBB | 
[M:6/8] BAA Acc | cBB Bdd | dcc cBc | edd def | gff fee | edd d2 B | ded cBA | GBd g2 ||  