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:1/4=108
M:2/4
K:G
['(g/f/) ed c/B/A/G/ BG', 'Bd ef']  
X:1
L:1/8
Q:1/4=108
M:2/4
K:G
 (g/f/) | ed c/B/A/G/ | BG E>F | GG G/A/B/c/ | (d2 B) (g/f/) | ed c/B/A/G/ | BG E>G | FA DE/F/ | 
 G2 G || (d/c/) | Bd ef | gd BG | Bd ef | (g2 f) (g/f/) | ed c/B/A/G/ | BG E>G | FA DE/F/ | G2 G ||  