Design a piece of music by fusing the provided alphabetic indicator and the predetermined tune.
X:1
L:1/8
M:9/8
K:D
['z A,B, D2 D D3- DD E']  
X:1
L:1/8
M:9/8
K:D
 z A,B, | D2 D D3- DD E | F2 EF A2- AF A | B2 BA F2- F(ED) | (FE) D (B,6 | A,6) z A,B, | 
 D2 D D3- DD E | F2 EF A2- A(FA) | B2 B (A F2) (DE) F | E2 D D3 |]  