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:2/2
K:G
['B2 G2']  
X:1
L:1/8
M:2/2
K:G
 G>B |"G" d2 d<B"D7" c2 c<A |"G" B2 G2 G>B d<B |"D7" A2 D2 D>F A>c |"G" B2 G2 G2 G>B | 
"G" d2 d<B"D7" c2 c<A |"G" B2 G2 G>B d<B |"D7" A2 D2 D>F A<F |"G" G2 B2 G4 ||"G" G>A B<d g3 f | 
"C" f2 e2 e>d e2 |"D7" A>B c<d e3 d |"G" c2 B2 B>A B>A |"G" G>A B<d g3 f |"C" f2 e2 e>d e<d | 
"D7" c2 B<A d3 F | A>G G<F"G" G2 |]  