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:1/2=60
M:2/2
K:G
['BGGg e/f/g d2 BGdB', 'G2 BGGB c/c/c']  
X:1
L:1/8
Q:1/2=60
M:2/2
K:G
|: BGGg e/f/g d2 | BGdB A/A/A A2 | BGGg e/f/g d2 | BGdB G/G/G G2 |: BGGB c/c/c cA | dBdB A/A/A A2 | 
 BGGB cdef | gedB G/G/G G2 | BGGB c/c/c ce | dBdB A/A/A Af | gefd ecdB | cAdB G/G/G G2 :|  