Produce musical creations that correspond to the presented chord variations.
'Em', 'A7', 'D', 'A7', 'Em', 'Em', 'G', 'D', 'Em', 'Em', 'A7', 'D', 'D', 'Em', 'Em', 'G', 'Em'  
X:1
L:1/8
Q:1/4=190
M:4/4
K:D
|:"Em" Beed e2 BA |"A7" GBAF GFEF |"D" Dddc d2 AF |"A7" GBAF GFEF |"Em" Eeed efge |"Em" fedf edBA | 
"G" G2 BG"D" F2 AF |"Em" BGAF GE E2 ::"Em" g2 ef gebe |"A7" gebe gfef |"D" d2 fd Adfd | 
"D" ABAG FDEF |"Em" G2 BG FGAF |"Em" Eeef gefd |"G" B3 A G3 A |"Em" BGAF GE E2 :|  