Assemble a variety of chord formations to deepen the harmonic essence of the given musical passage.
E E E D | C2 C C | D D D D | E2 C2 |] E E E D | C2 C C | 
 D D D D | C2 z2 |]  
X:1
L:1/4
M:4/4
K:C
"C" E E E D |"Am7" C2 C C |"Dm7" D D"G7" D D |"C" E2 C2 |]"C" E E E D |"Am7" C2 C C | 
"Dm7" D D"G7" D D |"C" C2 z2 |]  