Develop a musical composition by utilizing the given alphabetic notation and supplied motif.
X:1
L:1/8
Q:1/4=120
M:2/2
K:D
['A>G F<ABc d2', '', 'e/d/ cc/d/B/^G/', 'd/c/d/e/f e2 c d2 F Bff e2', 'd/(d/4c/4) BB B^AF', '']  
X:1
L:1/8
Q:1/4=120
M:2/2
K:D
 AB/c/ |"_Role" !fermata!d4 .F.F |"_Role" !fermata!B4 .^G.G |"_Role" !fermata!A4 A>G | 
 F<ABc d2 c>B |"^NB1" A<fed c2 BA | GBEe gedc | Bc/d/ e/d/c/B/ A2 A>G | F<ABc d2 cB | 
 c>e A>c A_B=Bc | d4 ^G4 | AA/A/ AA !fermata!A4"_Role" | !fermata!A8 ||[M:3/8][Q:3/8=75]"^NB2" |: 
"^Troop" A/G/ | FAd | d/c/d/e/f/d/ | e2 c | A2 (e/f/) | g2 e/g/ | f2 d/f/ |"^NB3" ee/d/e/f/ | d2 :: 
 e/d/ | cc/d/B/^G/ | AA e/d/ |"^NB3" cc/d/B/^G/ | A2 a/g/ | ffe | d/c/d/e/f | e2 c | 
"_NB4"!fine! d2 :: F | Bff | e2 d | cdB | ^AFF | Bff | egg | ff/d/e/c/ | B2 :: d/(d/4c/4) BB | 
 B^AF | d/(d/4c/4) BB | B^AF | Bff | egg | ff/d/e/c/ | B2 :|  