Craft a musical composition by incorporating the provided motif and the alphabetical representation of the given sequence.
X:1
L:1/8
Q:1/8=160
M:6/8
K:G
['GED GAB GBA G2 G']  
X:1
L:1/8
Q:1/8=160
M:6/8
K:G
"^set dance" B/A/ | GED GAB | GBA G2 G | G2 A Bcd | efg fed | e2 B d2 A | Bcd efg | fed g2 B | 
 dBA GED | GAB GBA | G2 G G2 A | Bcd efg | fed g2 B | dBA GED | GAB GBA | G2 G G3 |]  