Create chord progressions to enrich the composition.
Dd/c/dd fd f2 | afa/g/f/e/ d/c/d/e/dd | Dd/c/dd fd f2 | agfe d2 d2 | 
 ggff gg f2 | Dd/c/dd fd f2 | afa/g/f/e/ d2 f2 | 
 afa/g/f/e/ d2 D2 | G>ABB Bd d2 | Bde/d/c/B/ A/G/A/B/AA | 
 G>ABB Bd d2 | dBe/d/c/B/ B2 A2 | A>Bcc BdgB | 
 A>Bcc Bd/e/d/c/B/A/ | G>ABB BdgB | dAd/c/B/A/ G4 :|  
X:1
L:1/8
M:4/4
K:D
"D" Dd/c/dd fd f2 |"D" afa/g/f/e/"A" d/c/d/e/"D"dd |"D" Dd/c/dd fd f2 |"A" agfe"D" d2 d2 | 
"A" gg"D"ff"A" gg"D" f2 |"D" Dd/c/dd fd f2 |"D" af"A"a/g/f/e/"D" d2"A" f2 | 
"D" af"A"a/g/f/e/"D" d2"D7" D2 |"G" G>ABB Bd d2 |"G" Bd"C"e/d/c/B/"Am" A/G/A/B/"D"AA | 
"G" G>ABB Bd d2 |"G" dB"C"e/d/c/B/"A7" B2"D" A2 |"Am" A>B"D"cc"G" BdgB | 
"Am" A>B"D"cc"G" Bd/e/"D"d/c/B/A/ |"G" G>ABB BdgB |"D" dAd/c/B/A/"G" G4 :|  