Construct a musical arrangement that blends the supplied motif while maintaining the specified alphabetical order.
X:1
L:1/8
Q:3/8=120
M:6/8
K:C
['c2 C EFG', 'edc edc']  
X:1
L:1/8
Q:3/8=120
M:6/8
K:C
 C |[K:C] dffee ad B c2 C EFG | Adc BAG | c2 C EFG | AdB"^undotted in ms" c3 :: edc edc | edc edc | 
 dBc dBc | dfe"^D.C.""^undotted in ms" d3 |]  