Create a melodious tune based on the given chord progression.
'D', 'Em', 'A7', 'D', 'G', 'D', 'Em', 'A', 'D', 'Em', 'D', 'Am', 'G', 'A7', 'D'  
X:1
L:1/8
M:2/4
K:D
 (FE) |"D" D2 FA d2 cd | fedc dAFA |"Em" B2 ef (gf)ed |"A7" (c2 A2) (AG)FE |"D" D2 FA d2 cd | 
 fedc"G" Bd"D"Ad |"Em" B2 ed"A" cAce |"D" f2 d2 d2 :| g | f2 (cd) ABcd | (fa)ag (fe)dc | 
"Em" B2 ef (gf)ed | (c2 A2) (A2 g2) |"D" f2 cd A2 Bc |"Am" (dc)dc (BA)GF |"G" G2 Bd"A7" (cd)eg | 
"D" f2 d2 d2 :|  