Craft a musical composition that incorporates the supplied alphabet sequence and motif.
X:1
L:1/8
Q:1/8=232
M:4/4
K:G
['BG AG']  
X:1
L:1/8
Q:1/8=232
M:4/4
K:G
|: Gc | BG AG BG AG | ce dB AG FG | BG AG BG AG | ce dc G2 Gc | BG AG BG AG | ce dB A3 c | 
 Bd ef gf ge | dc AF G2 G2 | g8 | fg af bf ed | Bd ef gf ge | dc Ac BG FG | Bd ef gf ge | 
 fg ag bg ed | g8 | dc AF G2 :|  