Utilize the provided motif and the alphabetically represented musical sequence to craft an original musical composition.
X:1
L:1/8
Q:1/8=480
M:4/4
K:C
['z2 e2 f2 ^f2 ga ge', 'cd cA']  
X:1
L:1/8
Q:1/8=480
M:4/4
K:C
 z2 e2 f2 ^f2 |:"C" ga ge ga ge | ga ge ag ed |"F" cd cA cd cA | cd cA dc A^F |"C" G^F GA cB cd | 
 e^d eg z a ge |1 d"D7"^c db z ^f af |"G" g2 [gB][gB] [gB]2 ef :|2"G" [ee]2 ef ec dB | 
"C" c2 [cE][cE] [cE]2 ef |:"C" [ge]2 [ge][ge] [ge]a g2 | [ee]2 [ee][ee] ef ed | 
"F" [ec]2 [ec][ec] cd c_B | A2 AA Ac BA |"C" G^F GA cB cd | e^d eg z a ge |1 d"D7"^c db z ^f af | 
"G" g2 [gB][gB] [gB]2 ef :|  