Compose a harmonious piece with the indicated chord progression as a foundation.
'Em', 'A', 'Em', 'A', 'B7', 'Em', 'Em', 'A', 'Em', 'A', 'B7', 'Em', 'Em', 'B7', 'Em', 'B7', 'Em', 'A', 'Em', 'A', 'B7', 'Em'  
X:1
L:1/8
M:2/4
K:Edor
 E |]"Em" EB"A" cA |"Em" B2 G2 |"A" A(A/B/)"B7" GF |"Em" E4 |"Em" EB"A" cA |"Em" B-B G2 | 
"A" A(A/B/) |"B7" GF |"Em" E4 |]:"Em" G2 FE |"B7" F3 B, |"Em" GG FE |"B7" F4 :|"Em" EB"A" cA | 
"Em" B2 G2 |"A" A(A/B/) |"B7" GF |"Em" E4 |]  