Construct a harmonious chain of chord progressions that enhance the presented musical piece.
EA G2 | EA G2 | GA GA | GF E2 | EA A2 | EA A2 | EA GF | G4 |] 
 BB/B/ AG | AA A2 | AA/A/ GE | GG G2 | BB/B/ AG | AA A2 | EA GF | E4 |]  
X:1
L:1/8
M:2/4
K:Emin
"Em" EA G2 | EA G2 |"Am" GA GA |"B7" GF"Em" E2 |"Am" EA A2 | EA A2 | EA"B7" GF |"Em" G4 |] 
"Em" BB/B/ AG |"Am" AA A2 | AA/A/ GE |"Em" GG G2 |"Em" BB/B/ AG |"Am" AA A2 | EA"B7" GF |"Em" E4 |]  