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:4/4
K:D
['(3ABc dAFA dfaf gfef d2 A2', 'D2 FG Adcd fdAF GABG E2 ef']  
X:1
L:1/8
M:4/4
K:D
 (3ABc | dAFA dfaf | gfef d2 A2 | BdAd GdFd | E2 E2 E2 (3ABc | dAFA dfaf | gfef d2 A2 | BcdA BGEC | 
 D2 D2 D2 :: FG | Adcd fdAF | GABG E2 ef | gfed cdef | (3efe (3dcB A2 A2 | (3ded Ad (3fgf df | 
 (3aba fd A2 f2 | gfed cABc | d2 [df]2 d2 :|  