Craft a musical performance that integrates the mentioned motif and follows the predetermined alphabetical arrangement.
X:1
L:1/8
Q:3/8=120
M:6/8
K:G
['dBd cAc Bcd efg ded', 'BGB BGB cAc cAc ded']  
X:1
L:1/8
Q:3/8=120
M:6/8
K:G
 d | dBd cAc | Bcd efg | ded dcB | A2 A ABc | dBd cAc | Bcd efg | ded cBA | GGG G2 :: B | BGB BGB | 
 cAc cAc | ded dcB | A2 A AAB | BGB BGB | cAc cAc | ded cBA | GGG G2 :|  