Craft a musical work utilizing the specified alphabetical formation and given motif.
X:1
L:1/8
M:6/8
K:C
['ABAGAB cBA B2']  
X:1
L:1/8
M:6/8
K:C
 ABAGAB | cBA B2 E | ABAGAB | cBA B2 B | cBcdcd | ecA^G>^FE | ABAGAB | cBc !fermata!A3 ||  