Craft a musical composition by incorporating the provided motif and the alphabetical representation of the given sequence.
X:1
L:1/8
Q:1/4=80
M:3/4
K:Ab
['c2 c2']  
X:1
L:1/8
Q:1/4=80
M:3/4
K:Ab
 A B | c2 c2 d c | B2 B2 c B | A2 B2 A G | A2 z2 A B | c2 c2 d c | B2 B2 c B | A2 B2 A G | 
 A2 z2 G A | B2 B2 F G | A2 A2 c =d | e2 c2 =B c | =d2 z2 e d | c2 c2 c B | (B A) A2 c c | 
 d B A2 G2 | A2 z2 |]  