Craft musical works that follow the given chord alterations.
'Em', 'Em', 'D', 'D', 'Em', 'Em', 'D', 'D', 'Em', 'Em', 'Em', 'D', 'D', 'Em', 'Em', 'D', 'D', 'Em'  
X:1
L:1/8
Q:1/4=200
M:4/4
K:Emin
|:"Em" EBBA B2 EB |"Em" B2 AB dBAG |"D" FDAD BDAD |"D" FDFA dAFD |"Em" EBBA B2 EB | 
"Em" B2 AB defg |"D" afge dBAF |"D" DEFD"Em" E2 z d ::"Em" eBBB eBgf |"Em" eBBB gedB | 
"D" A2 FA DAFB |"D" ADFA Bcdf |"Em" eBBB gBfB |"Em" eBBB defg |"D" afe^c dBAF | 
"D" DEFD"Em" E2 z D :|  