Create a musical piece with the provided alphabetic notation system and theme.
X:1
L:1/8
M:6/8
K:G
['edB BAB GEF G2 A BAB def', '', 'fed Bdd def']  
X:1
L:1/8
M:6/8
K:G
 f | edB BAB | GEF G2 A | BAB def | g3 agf | edB BAB | GEF G2 A | BAB def | e3 e2 :| f || gfg fed | 
 Bdd def | gfe fed | Bee e2 f | g3 fed | Bdd def | gfg eag |1 fef g2 d :|2 fef g2 :|  