Develop an original musical piece that integrates the given alphabet sequence and motif.
X:1
L:1/4
M:4/4
K:C
['c B A']  
X:1
L:1/4
M:4/4
K:C
 G | G E G (A/B/) | c B A G/G/ | G E G (A/B/) | c B A G/G/ | A G A G | A B c3/2 c/ | (c/C/) C C B | 
 E D C A, | A, B, C2 | C D/D/ E (E/D/) | C c B A | G E D C | A, B, C ||  