Utilize the alphabetic representation to form music based on the given musical sequence and motif.
X:1
L:1/8
M:2/4
K:C
['A2 G C- C4-']  
X:1
L:1/8
M:2/4
K:C
 CE G | A2 G C- | C4- | C4- | CF Ac | d2 c F- | F4- | F4- | FG AG | z c3 | _B2 AG | z _BA G- | 
 GC EG | A2 G C- | C4- | C4 | z ||  