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:G
['G2 BA BGGB dedB G3 B dedB', 'gage gdde gage degd eaab']  
X:1
L:1/8
M:4/4
K:G
|: G2 BA BGGB | dedB G3 B | dedB degd | egdB A3 B | G2 BA BGGB | dedB G3 B | dedB degd | 
 egdB G3 f :: gage gdde | gage degd | eaab ageg | abag eeef | gage gdde | gage degd | eaab agea | 
 gedB G3 B :|  