Design a music piece by incorporating the given alphabetic pattern and motif.
X:1
L:1/8
M:4/4
K:Amin
['Ec BA']  
X:1
L:1/8
M:4/4
K:Amin
"Am" Ec BA Ec BA |"Dm" c2 c>c c4 |"Dm" Bc de dc BA |"E7" ^GB BB B4 ||"Dm" (BA) (A^G) (GF) (FE) | 
"E7" E^G GG G4 |"^m" BA A^G GF (F/E/)D |"E" EE EE (E2 !fermata!e2) ||  