Compose a music piece that includes the specified motif while adhering to the outlined alphabetical sequence.
X:1
L:1/8
M:4/4
K:C
['c2 BA B2 ce f4 e2 ae', 'f2 ec']  
X:1
L:1/8
M:4/4
K:C
 Gade"^is based.\n\n[Q:150][L:1/8][M:C][K:A]\n\n"!p! aveAB | c2 BA B2 ce | f4 e2 ae | f2 ec B3 A | 
 F4 z2 AB | c2 BA B2 ce | f4 e2 ae | f2 ec B3 A | A6 || e2 | a2 ge f2 a2 | g4 e2 ce | f2 ec efa>b | 
 a6 AB | c2 BA B2 ce | f4 e2 ae | f2 ec B3 A | A8 |]  