Design a piece of music by fusing the provided alphabetic indicator and the predetermined tune.
X:1
L:1/8
M:3/8
K:C
['^C2 D']  
X:1
L:1/8
M:3/8
K:C
 C,E,^F, | G,A,/B,/C | CA,D | B,/C/A,/B,/G, | G,B,C | ^C2 D | G,B,=C | ^C2 D | =C,E,G, | ^G,^F,G, | 
 A,2 B, | C2 z | E>DC | B,A,G, | G,3 | C2 z |]  