Compose a piece of music by integrating the assigned letter representation and provided tune.
X:1
L:1/8
M:4/4
K:D
['F>E B,<B, E2 D/C/B,/A,/', 'B>e c>B d/e/f/g/ a>d A<B F>D D/C/B,/A,/']  
X:1
L:1/8
M:4/4
K:D
 A |"D" F>E DF"Em" B,<B, E2 |"A7" D/C/B,/A,/ A,B,/C/"D" DF Ad |"D" F>E DF"Em" B,<B, E2 | 
"A7" D/C/B,/A,/ B,C"D" D2 D :| B |"D" Ad de/f/"Em" e<B B>e |"A7" c>B AB/c/"D" d/e/f/g/ a>d | 
"D" Ad de/f/"Em" e<B B>e |"A7" c>B A/B/c/A/"D" d2 D | B |"D" Ad de/f/"Em" e<B B>e | 
"A7" c>B AB/c/"D" d/e/f/g/ a>d |"D" A>d"G" B>d"D" A<B F>D |"A7" D/C/B,/A,/ B,C"D" D2 D |]  