Create a musical composition that adheres to the provided structure and theme.
X:1
L:1/8
M:2/4
K:D
['B/c/d/e/ dA', 'gfe (f/g/) adba fe ef/g/ adba |{g}'  
X:1
L:1/8
M:2/4
K:D
 d | B/c/d/e/ dA | B(ee)d | B/c/d/e/ dB | gfed | B/c/d/e/ dA | BeeA | BddB | gfe || (f/g/) | adba | 
 fe ef/g/ | adba |{g} f2 e(f/g/) | adba | g/f/e/d/ f/e/d/c/ | B/c/d/e/ dB | gfe ||  