Produce chord patterns that blend harmoniously with the given music.
f | agfg efdB | AF F2 DFAd | BG G2 EFGE | FA A2 FAdf | agfg efdB | 
 AF F2 DFAd | BG G2 Efag | (3(faf) eg fd d :: f | a2 fd Adfd | 
 efed cAAf | a2 fa bged | Beed efge | faaf gbbg | faef dBAG | 
 FAdB Gfag | (3(faf) eg fd d :|  
X:1
L:1/8
M:4/4
K:D
 f |"D" agfg"G" efdB |"D" AF F2"D7" DFAd |"G" BG G2"A7" EFGE |"D" FA A2 FAdf |"D" agfg"G" efdB | 
"D" AF F2"D7" DFAd |"G" BG G2"Em" Efag |"A7" (3(faf) eg"D" fd d :: f |"D" a2 fd Adfd | 
"Em" efed"A7" cAAf |"D" a2 fa"Bm" bged |"Em" Beed"A7" efge |"D" faaf"G" gbbg |"D" faef"G" dBAG | 
"D" FAdB"Em" Gfag |"A7" (3(faf) eg"D" fd d :|  