Create chord progressions that enrich the harmonic structure of the provided musical piece.
GF | EGB,E DE (3FED | E2 Bc dBAF | EGB,E D/D/D CD | B,CDE FAGF | 
 EBGE DAFD | =CDEC B,CDB, | A,B,=CE DEFB |1 DF E2 :|2 
 DF E3 |: A | B=ceg fede | fagf edBA | GFGA BABc | dcde dBAF | 
 B=cBG ABAF | GAGE F2 A,/A,/A, | A,B,=CE DEFB |1 DF E3 :|2 
 DF E2 ||  
X:1
L:1/8
M:4/4
K:Edor
 GF |"Em" EGB,E"D" DE"D/F#" (3FED |"Em" E2 Bc dBAF | EGB,E"D" D/D/D"A/C#" CD |"Bm7" B,CDE FAGF | 
"Em" EBGE"D" DAFD |"Cmaj7" =CDEC"Bm7" B,CDB, |"Am7" A,B,=CE DEFB |1"Bm7" DF"Em" E2 :|2 
"Bm7" DF"Em" E3 |: A |"Em" B=ceg"D" fede |"D/F#" fagf"Em" edBA |"G" GFGA BABc |"D/A" dcde dBAF | 
"G" B=cBG"D/F#" ABAF |"Em" GAGE"D" F2 A,/A,/A, |"Am7" A,B,=CE DEFB |1"Bm7" DF"Em" E3 :|2 
"Bm7" DF"Em" E2 ||  