Craft a musical work utilizing the specified alphabetical formation and given motif.
X:1
L:1/8
M:2/4
K:A
['=cBcA d2']  
X:1
L:1/8
M:2/4
K:A
 E | A=cBA | AGGE | AB=cd | B2 z A | =cBcA | d2 e2 | A>B=cA | G=FEB | =cBcA | d2 e=c | BAGB | 
 A2 z |]  