Utilize the provided motif and the alphabetically represented musical sequence to craft an original musical composition.
X:1
L:1/8
M:6/8
K:Eb
['B2 G']  
X:1
L:1/8
M:6/8
K:Eb
 B | B2 G E2 G | B2 G E2 E | A2 cedc | c3 B2 G | A2 ccBA | G2 BBAG | F2 BBAF | F3 E2 G | A2 ccBA | 
 G2 BBAG | F2 BBAF | F3 E2 |]  