Design a piece of music by fusing the provided alphabetic indicator and the predetermined tune.
X:1
L:1/4
Q:1/2=112
M:2/2
K:G
['A A3/2 G/']  
X:1
L:1/4
Q:1/2=112
M:2/2
K:G
|:"^A" B/c/ |"G" d d"D" d3/2 c/ |"G" B G-"^/" G c/d/ |"C" e e"Em" B3/2 c/ |"D" d2-"^/" d A/B/ | 
"C" c c"D7" B A |"G" B2"Em" A G |"Am" A B"D7" A3/2 G/ |"G" G3 ::"^B" F/G/ |"D" A A"A7" A3/2 G/ | 
"D" F D-"^/" D E/F/ |"Em" G F"D" G3/2 A/ |"G" B2-"^/" B A/B/ |"C" c c"D7" B A |"G" B2"Em" A G | 
"Am" A B"D7" A3/2 G/ |"G" G3 :|  