Develop a musical composition based on the provided pattern of letters and incorporating the given motif within it.
X:1
L:1/8
Q:1/4=120
M:6/8
K:Dmin
['DDE FED dde', 'd/e/ fga ge(3c/d/e/ fed cAc d/e/fg ecA']  
X:1
L:1/8
Q:1/4=120
M:6/8
K:Dmin
"^Gracefully: time well marked" A/F/ | DDE FED | dde fed | cdc cAF | E/D/C/D/E/F/ GFE | DDE FED | 
 dde ff/e/f/g/ | afd cAG |{EF} EDD D2 || d/e/ | fga ge(3c/d/e/ | fed cAc | d/e/fg ecA | AGF EDC | 
 D2 d d/c/d/e/f/g/ | afd g/e/c/d/e/g/ | fg/f/e/d/ cAG |{EF} EDD D2 ||  