Compose a piece of music by integrating the assigned letter representation and provided tune.
X:1
L:1/8
M:6/8
K:D
['efe d2 e']  
X:1
L:1/8
M:6/8
K:D
 d/e/ |"D" f2 A AFA |"G" BGB"D" A2 A |"G" BdB"D" AFA |"Em" Bcd"A" ede |"D" f2 A AFA | 
"G" BGB"D" A2 A |"G" BdB"D" AFA |"A" Bdc"D" d2 :| d/e/ |"D" fgf"A" efe |"G" dBA"D" d2 e | 
 faa"Bm" afd |"F#m" faa"G" b2 a |"D" fgf"A" efe |"G" dBA"D" d2 e |"D" fAA AFA |"G" GBd"D" d3 d/e/ | 
"D" fgf"A" efe |"G" dBA"D" d2 e | faa"Bm" afd |"F#m" faa"G" b2 a |"D" fgf"A" efe |"G" dBA"D" d2 e | 
"D" faa aba |"A" gfe"D" d3 |]  