Compose a piece of music using the provided motif and follow the designated alphabet character structure.
X:1
L:1/8
M:6/8
K:G
['GBA G2 B', '', 'efe edB']  
X:1
L:1/8
M:6/8
K:G
|: D | GBA G2 B | def gdB | GBA G2 B | AFD AFD | GBA G2 B | def gfg | ege dBA | BGG G2 :| |: d | 
 efe edB | def gfg | efe edB | BAA ABd | efe edB | def gfg | ege dBA | BGG G2 :|  