Construct various chord sequences to enrich the harmonic texture of the selected musical composition.
|: A4 | A2 (FD) | E4- | E4 | G4 | G2 (EC) | D4- | D4 :| F (F2 E) | (GF) F>F | 
 F (F2 E) | (GF) F2 | F F2 E | GF F2 | (FE) E2 | (ED) D2 | E E3 | (FE) E>E | 
 (FE) E2 | (FE) E2 | D D2 D | ED D2 | (FE) ED | D4 |]  
X:1
L:1/8
M:2/4
K:D
|:"D" A4 | A2 (FD) |"Em" E4- | E4 |"A7" G4 | G2 (EC) |"D" D4- | D4 :|"D" F (F2 E) | (GF) F>F | 
 F (F2 E) | (GF) F2 |"D" F F2 E | GF F2 |"A7" (FE) E2 |"D" (ED) D2 |"A7" E E3 | (FE) E>E | 
 (FE) E2 | (FE) E2 |"D" D D2 D | ED D2 |"A7" (FE) ED |"D" D4 |]  