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
['dB A2', 'b/a/g/e/ ee/d/ eg g2 ge/d/ ea a2']  
X:1
L:1/8
M:4/4
K:G
 AB ed A2 B/A/G/E/ | GABA GA G/E/D | EA BA/B/ A2 Be |1 dB A2 A3 B ||2 dB A2 A4 || 
 ee/d/ eg g2 ge/d/ | ee/d/ ea a2 b/a/g/e/ | ee/d/ eg g2 ge/d/ | ea a2 a2 ga | bagb a2 ag/e/ | 
 ed e/f/g/f/ e2 ed/B/ | Be e2 e2 dB/A/ | GE/G/ A2 A4 ||  