Develop a musical piece employing the provided motif and an alphabet-based structure.
X:1
L:1/8
M:3/4
K:Cmin
['G2 c2 (cde>c) (d2 g) z (g>f)', 'e>degfe d2 B z G2']  
X:1
L:1/8
M:3/4
K:Cmin
 G2 | c2 (cde>c) | (d2 g) z (g>f) | (e2 c2) c2 | (_B2 G) z G2 | c2 (cde>c) | (d2 g) z (g>f) | 
{f} e2 c2 c2 | c4 || !fermata!d2 | e>degfe | d2 B z G2 | A>GAcBA | G2 E z E2 | e>degfe | 
 d2 B z G2 | AGFEDC | !fermata![CEc]4!D.C.! ||  