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:2/4
K:G
['z z d', 'A>B cd ed dB dc cA']  
X:1
L:1/8
M:2/4
K:G
 d | B z z d | c z z d | ff ed | gg dd | B z z d | c z z d | ff ef | g2 B || z | A>B cd | ed dB | 
 dc cA | cB BB | A>B cd | ed dB | dc cA | G2 z |]  