Assemble a variety of chord formations to deepen the harmonic essence of the given musical passage.
A A A A | (A3/2 B/) A2 | E E D E | F3 z | D F A d | d2 c2 | B B F =G | 
 A3 z | E E A E | (F3/2 G/) F2 | A A d A | B3 z | B A G A | (B A) (G A) | B A G F | 
 E3 z || D D D D | (D C/B,/) (C D) | E E E (D/E/) | F3 z | A A d c | 
 d2 A2 | G F E3/2 D/ | D3 z |]  
X:1
L:1/4
Q:1/4=115
M:4/4
K:Db
"Db" A A A A |"Ebm7" (A3/2 B/)"Ab7" A2 | E E D E |"Db" F3 z | D F A d |"Ab" d2 c2 |"Eb7" B B F =G | 
"Ab" A3 z | E E A E |"Db" (F3/2 G/) F2 | A A d A |"Gb" B3 z | B A G A | (B A) (G A) | B A G F | 
"Ab" E3 z ||"Db" D D D D |"Ab7" (D C/B,/) (C D) | E E E (D/E/) |"Db" F3 z | A A"Ab7" d c | 
"Db" d2 A2 |"Gb" G F"Ab7" E3/2 D/ |"Db" D3 z |]  