Merge the assigned motif with the alphabetical notation of the musical sequence to create an exceptional music composition.
X:1
L:1/4
M:4/4
K:C
['A G']  
X:1
L:1/4
M:4/4
K:C
 C | E2 C E | G2 E G | A G F B, | C2 z C | (B, D) F A | A G C D | D4- | D2 G F | E G A B | c2 B c | 
 (G B) A G | C2 F E | (D F) A G | B A F D | C4 |]  