Develop musical compositions in alignment with the designated form and the offered musical notion.
X:1
L:1/8
M:2/4
K:D
['d/c/d eA{B}', "ceac' c'(b/a/) ^gf", "c'Ac'b ba (a/g/)f"  
X:1
L:1/8
M:2/4
K:D
 A | Dd{e} d/c/d | eA{B} A/G/A | eAgA | ba (a/g/)f | Ad{e} d/c/d | eA{B} A/^G/A | eAgA | 
 (f/A/)f/e/ d :: (e/d/) | ceac' | c'(b/a/) ^gf | fe{f} e/^d/e | fe{f} e/^d/e | ceac' | 
 c'(b/a/) ^gf | f/e/^d/e/ f/e/c'/b/ | (a/e/)c'/b/ a!D.C.! :: c'Ac'b | ba (a/g/)f | aAag | 
 gf (f/e/)d | c'Ac'b | ba (a/g/)f | e(c'/b/) a/g/B/c/ | dfd!D.C.! :|  