Construct a musical piece that contains the provided motif and abides by the prescribed alphabetical scheme.
X:1
L:1/16
M:3/4
K:Amin
['(G,C)EC (DE)FD (EF)GE (AB)cA (Bc)dB', '(Gc)ec (Gc)ec']  
X:1
L:1/16
M:3/4
K:Amin
 (AB)cB A2E2 C2A,2 | c2Bc (dc)BA e2E2 | (ED)FD{EF} E2C2 B,2A,2 | E2DE{FG} F2D2 B,2G,2 | 
 (G,C)EC (DE)FD (EF)GE | (AB)cA (Bc)dB c2C2 | (G,C)EC (DE)FD (EF)GE | (AB)cA (Bc)dB (cB)A^G | 
 A2a^g a2AB c2ec | (BA)^GA B4 A4 :: G2ce g4 g4 | G2ce g2eg f2d2 | G2Bd f2[fd]2 [Bf]2[fd]2 | 
 G2Bd f2df e2c2 | (Gc)ec (Gc)ec (Gc)ec | (GB)dB (GB)dB (GB)dB | (Gc)ec (Gc)ec (Gc)ec | 
 (GB)dB (GB)dB e2E2 | (ED)FD{EF} E2C2 B,2A,2 | a2gf e2d2 c2B2 | (A^G)BG A2E2 C2A,2 | 
 e2de f2d2 B2G2 | (Gc)ec (de)fd e4 | (AB)cA (Bc)dB (cB)A^G | A2a^g a2AB c2ec | (BA)^GA B4 A4 :|  