Construct a piece of music by converting the stated musical sequence into an alphabetical format and integrating the supplied motif.
X:1
L:1/8
M:2/2
K:A
['[ec]3 [cA]']  
X:1
L:1/8
M:2/2
K:A
|: [cA] |"E" [dB][cA][BG][AE]"A" [cA]3 [AE] |"E" [AE][BG][cA][dB]"A" [ec]3 [cA] | 
"E" [dB][cA][BG][AE]"A" [cA]3 [AE] |"E" [BG][AE][BG][cA]"A" [AE]3 :: [cA] | 
"D" [dA][cA][dA][fd]"A" [ec]3 [cA] |"D" [dA][cA][dA][fd]"A" [ec]3 [cA] | 
"D" [dA][cA][dA][fd]"A" [ec]3 [cA] |"E" [dB][cA] [BG]2"A" [AE]3 :|  