Create a musical composition adhering to the provided thematic and alphabetical guidelines.
X:1
L:1/8
Q:1/4=120
M:4/4
K:G
['g>e e/d/c/B/ d2', 'gbeg de{c} TB2 de/f/']  
X:1
L:1/8
Q:1/4=120
M:4/4
K:G
"^Slow" G2{G} g>e e/d/c/B/ d2 | GA/B/ gB A>GAB | G2{f} g>e e/d/c/B/ d2 | g3/2a/8b/4 ag edge :| 
 gbeg de{c} TB2 | de/f/ gB A>GAB | gbeg de{c} TB2 | de/f/ gd edge | gbeg de/d/ cB | 
 de/f/ gB A>GAB | G2{G} g3 e/ e/d/c/B/ d2 | g3/2a/8b/4 ag edge ||  