Compose a piece of music utilizing the given alphabet sequence and motif.
X:1
L:1/8
M:4/4
K:A
['c2 (cB) cecA', '', '', 'ceAe ceAe']  
X:1
L:1/8
M:4/4
K:A
"^A" | (ed) | c2 (cB) cecA | d2 (dc) dfdB | Aceg agaf | e2 (ef) edcB | c2 (cB) cecA | dcde fgaf | 
 ecAc dBGB | A2 A2 A2 :|"^B" |: (cB) || Aceg agaf | e2 (ef) edcB | Aceg agaf | e2 ef edcB | 
 ceAe ceAe | dfBf dfBf | ceAe ceAe | GBEB GBEB | ceAe ceAe | dcde fgaf | ecAc dBGB | A2 A2 A2 :|  