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:D
['dfAd f2 fe d2 ba ^gaed ceAc', 'BA^GA F2 ed ceAc eAce']  
X:1
L:1/8
M:2/2
K:D
 fe | dfAd f2 fe | d2 ba ^gaed | ceAc eAce | dfba ^ga=ge | dfAd f2 fe | d2 ba ^gaed | ceAc eAce | 
 d2 f2 d2 || A2 | B2 c2 d2 cB | BA^GA F2 ed | ceAc eAce | dfba ^gafd | B2 c2 d2 dB | BA^GA F2 ed | 
 ceAc eAce | d2 f2 d2 ||  