Using the provided alphabet sequence and motif, develop a unique musical composition.
X:1
L:1/8
Q:3/8=110
M:6/8
K:D
['dBB TB2 A', 'A a(b/a/g/f/) g(a/g/f/e/) f(g/f/e/d/) e2 c']  
X:1
L:1/8
Q:3/8=110
M:6/8
K:D
 A | def f2 e | (f/g/a)!wedge!g Tf2 e | dBB TB2 A | dBB TB2 A | def Tf2 e | (f/g/a)!wedge!g f2 e | 
 aAA A2 A | cAA A2 :: A | a(b/a/g/f/) g(a/g/f/e/) | f(g/f/e/d/) e2 c | dBB B2 A | dBB B2 A | 
 a(b/a/g/f/) g(a/g/f/e/) | f(g/f/e/d/) e2 c | aAA A2 A | cAA A2 :|  