Create a musical composition adhering to the provided thematic and alphabetical guidelines.
X:1
L:1/8
Q:1/8=200
M:2/4
K:D
['a>gff f>edd', 'd2 e2 f2 gg/f/ ee f2 g2']  
X:1
L:1/8
Q:1/8=200
M:2/4
K:D
"^Time Sig 6/8 in MS" a>gff | f>edd | edec | d/e/ f/e/ d/e/f/g/ | a>gff | f>edd | eded | d2- d2 :: 
 e2 f2 | gg/f/ ee | f2 g2 | aa/g/ fa | afgf | afgf | ab/a/ gf | f2 e2 :|  