Create musical arrangements based on the given chord sequence.
'Em', 'Am', 'B7', 'Em', 'Em', 'E7', 'Am', 'B7', 'Em'  
X:1
L:1/4
M:3/4
K:Emin
"Em" E2 G | B2 c |"Am" B A2- | A2 z |"B7" ^D2 F | c2 B |"Em" A G2- | G2 z |]:"Em" E G B | 
"E7" e2 d |"Am" d c2- | c2 z |"B7" d2 c | B2 A |"Em" B E2- | E2 z :|  