Assemble a variety of chord formations to deepen the harmonic essence of the given musical passage.
EEDC A,A,A,D | (3EEE DCA,D G,D | EEDC A,G,A,B, | CB,CA, G,G,G,D | EEDC A,A,A,D | 
 (3EEE DCA,D G,D | EEDC A,G,A,B, | CB,CA, G,G,G,B, || CGGC GCAC | GCCG GEED | CGGC GCAC | 
 GEDE A,G,A,B, | CGGC GCAC | GCCG GEED | CGGC GCAC | GEDE A,A,A,D ||  
X:1
L:1/8
M:4/4
K:Amin
"Am" EEDC A,A,A,D | (3EEE DCA,D G,D | EEDC A,G,A,B, | CB,CA,"G" G,G,G,D |"Am" EEDC A,A,A,D | 
 (3EEE DCA,D G,D | EEDC A,G,A,B, | CB,CA,"G" G,G,G,B, ||"C" CGGC GCAC | GCCG GEED | CGGC GCAC | 
 GEDE"Am" A,G,A,B, |"C" CGGC GCAC | GCCG GEED | CGGC GCAC | GEDE"Am" A,A,A,D ||  