Develop a musical composition in line with the pre-defined arrangement and stylistic preferences.
'Sectional: Through Composed'  
X:1
L:1/8
Q:1/4=120
M:6/8
K:D
"^Lively" z | d2 d ded | (c<e) z efg |{g} fed fed | (f<a) z z3 || a2 f{a} gfe | dcB ABc | dFA dFA | 
 d3 d2 :: A | (fa/b/).a{a} gfe | d2 A d2 A | bag fed | (c<e) z z2 || e | .a(f/g/a) .b(g/a/b) | 
 .a(f/g/a) geg |{g} fed{B} cAc | d3 d2 :|  