Formulate a musical piece by utilizing the specified motif and alphabet-based structure.
X:1
L:1/8
M:9/8
K:Amin
['(cec) (BdB)']  
X:1
L:1/8
M:9/8
K:Amin
 A/B/ | (cec) (BdB) AG A/B/ | (cec) (BdB) A2 (A/B/) | (cec) (BdB) (AG)g | 
 (e/d/c/B/A/G/) (EA^G) A2 (A/B/) | A>(ce/f/ g)a^f gB (A/B/) | 
 c3/2(d/4e/f/ g)e^g (!fermata!a2 a/)a/ | (ge)e dBB AG A/B/ | c>A B/G/ EA ^G [CEA]2 ||  