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
Q:1/8=150
M:2/2
K:G
['GABG EFGE ABcA FGAF GBdg', 'G2 Bc dedc BcdB eged cdef gfgd']  
X:1
L:1/8
Q:1/8=150
M:2/2
K:G
 (3DEF | GABG EFGE | ABcA FGAF | GBdg ecAG | FGAF DEFD | GABG EFGE | ABcA FGAF | GBdg ecAF | 
 G2 GF G2 :| Bc | dedc BcdB | eged cdef | gfgd ecAG | FGAF DEFD | GABG EFGE | ABcA FGAF | 
 GBdg ecAF | G2 GF G2 :|  