Compose a piece of music using the provided motif and follow the designated alphabet character structure.
X:1
L:1/8
M:3/4
K:C
['E,G, G,3 G,A,G, G,2 E,2']  
X:1
L:1/8
M:3/4
K:C
 G,CC | C3 EDC | B,2 z G,CC | C3 EDB, | C2 z2 E,G, | G,3 G,A,G, | G,2 E,2 E,G, | G,3 G,A,G, | 
 G,2 E,2 CC | C3 EDC | B,2 z E,G,G, | C3 EDB, | C2 z |]  