Compose a piece of music by integrating the assigned letter representation and provided tune.
X:1
L:1/16
M:3/4
K:Dmin
['f2fa e2ef', 'f2fa e2ef']  
X:1
L:1/16
M:3/4
K:Dmin
 DEFG A4 d4 | ^cdec A8 | B2A2 G2F2 E2D2 | DEFG A8 | f2fa e2ef d2e2 | f2ed ^c2e2 A4 | 
 f2fa e2ef d2a2 | fed^c c4 d4 :: =c2cd c4 A4 | B2AG A4 F4 | =c2cd c2c2 A2A2 | B2AG A8 | 
 B2A2 G2F2 E2D2 | DEFG A6 e2 | f2fa e2ef d2e2 | f2ed ^c2e2 A4 | f2fa e2ef d2a2 | fed^c c4 d4 :|  