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:2/4
K:G
["dc'ba gBdg fAdf", 'fAdf gBdg', 'geec c3 c dGBd', 'c/G/c/e/ c/G/c/e/']  
X:1
L:1/8
M:2/4
K:G
 D | dc'ba | gBdg | fAdf | gBdf | dc'ba | gBdg | fAdf | g2 z || g | fAdf | gBdg | fAdf | gBdg | 
 dc'ba | gBdg | fAdf | g2 z || g | geec | c3 c | dGBd | eGce | geec | c3 c | dGBd | c2 z || z | 
 gG/G/GG | c/G/c/e/ c/G/c/e/ | gG/G/ GG | c/G/c/e/ c/G/c/e/ | geec | c3 c | dGBc | c2 z2 ||  