Design a piece of music by fusing the provided alphabetic indicator and the predetermined tune.
X:1
L:1/16
M:3/4
K:A
['(a2 ga)ba f2af d2f2 e2ae c2ec A2c2']  
X:1
L:1/16
M:3/4
K:A
|: (a2 |"D" ga)ba f2af d2f2 |"A" e2ae c2ec A2c2 |"E7" (Bc)dB G2BG E2FG |1"A" (AG)AB (cB)cd e2 :|2 
"A" A4 A6 |: E2 |"A" C2(EC)"D" B,2(EB,)"A" A,4 | A2Bc"D" d2(fd)"A" c4 | 
"E7" B2>(c2"D" d2)(fd)"A" c2(ec) |1"E7" (EG)BG"A" A2AE C2 :|  