Minecraft CC music player!

local oldPull = os.pullEvent;
os.pullEvent = os.pullEventRaw;
term.setTextColour(colours.orange)
term.clear()
term.setCursorPos(1,1)
print("                  .,-:;//;:=,")
print("               . :H@@@MM@M#H/.,+%;,")
print("            ,/X+ +M@@M@MM%=,-%HMMM@X/,")
print("          -+@MM; $M@@MH+-,;XMMMM@MMMM@+-")
print("         ;@M@@M- XM@X;. -+XXXXXHHH@M@M#@/.")
print("       ,%MM@@MH ,@%=             .---=-=:=,.")
print("       =@#@@@MX.,                -%HX$$%%%:;")
print("      =-./@M@M$                   .;@MMMM@MM:")
print("      X@/ -$MM/      Aperture      . +MM@@@M$")
print("     .H@@@@M@+,      Science       %MM+..%#$.")
print("      /MMMM@MMH/.                  XM@MH; =;")
print("       /%+%$XHH@$=              , .H@@@@MX,")
print("        .=--------.           -%H.,@@@@@MX,")
print("        .%MM@@@HHHXX$$$%+- .:$MMX =M@@MM%.")
print("          =XMMM@MM@MM#H;,-+HMM@M+ /MMMX=")
print("            =%@M@M#@$-.=$@MM@@@M; %M%=")
print("              ,:+$+-,/H#MMMMMMM@= =,")
print("                    =++%%%%+/:-.")
sleep(0.5)
term.setCursorPos(1,11)
term.clearLine()
print("      /MMMM@MMH/.   Loading 1%     XM@MH; =;")
sleep(0.5)
term.setCursorPos(1,11)
term.clearLine()
print("      /MMMM@MMH/.   Loading 7%     XM@MH; =;")
sleep(0.5)
term.setCursorPos(1,11)
term.clearLine()
print("      /MMMM@MMH/.   Loading 11%    XM@MH; =;")
sleep(0.5)
term.setCursorPos(1,11)
term.clearLine()
print("      /MMMM@MMH/.   Loading 18%    XM@MH; =;")
sleep(0.5)
term.setCursorPos(1,11)
term.clearLine()
print("      /MMMM@MMH/.   Loading 23%    XM@MH; =;")
sleep(0.5)
term.setCursorPos(1,11)
term.clearLine()
print("      /MMMM@MMH/.   Loading 29%    XM@MH; =;")
sleep(0.5)
term.setCursorPos(1,11)
term.clearLine()
print("      /MMMM@MMH/.   Loading 34%    XM@MH; =;")
sleep(0.5)
term.setCursorPos(1,11)
term.clearLine()
print("      /MMMM@MMH/.   Loading 39%    XM@MH; =;")
sleep(0.5)
term.setCursorPos(1,11)
term.clearLine()
print("      /MMMM@MMH/.   Loading 45%    XM@MH; =;")
sleep(0.5)
term.setCursorPos(1,11)
term.clearLine()
print("      /MMMM@MMH/.   Loading 48%    XM@MH; =;")
sleep(0.5)
term.setCursorPos(1,11)
term.clearLine()
print("      /MMMM@MMH/.   Loading 52%    XM@MH; =;")
sleep(0.5)
term.setCursorPos(1,11)
term.clearLine()
print("      /MMMM@MMH/.   Loading 57%    XM@MH; =;")
sleep(0.5)
term.setCursorPos(1,11)
term.clearLine()
print("      /MMMM@MMH/.   Loading 63%    XM@MH; =;")
sleep(0.5)
term.setCursorPos(1,11)
term.clearLine()
print("      /MMMM@MMH/.   Loading 67%    XM@MH; =;")
sleep(0.5)
term.setCursorPos(1,11)
term.clearLine()
print("      /MMMM@MMH/.   Loading 72%    XM@MH; =;")
sleep(0.5)
term.setCursorPos(1,11)
term.clearLine()
print("      /MMMM@MMH/.   Loading 78%    XM@MH; =;")
sleep(0.5)
term.setCursorPos(1,11)
term.clearLine()
print("      /MMMM@MMH/.   Loading 81%    XM@MH; =;")
sleep(0.5)
term.setCursorPos(1,11)
term.clearLine()
print("      /MMMM@MMH/.   Loading 87%    XM@MH; =;")
sleep(0.5)
term.setCursorPos(1,11)
term.clearLine()
print("      /MMMM@MMH/.   Loading 95%    XM@MH; =;")
sleep(0.5)
term.setCursorPos(1,11)
term.clearLine()
print("      /MMMM@MMH/.   Loaded 100%    XM@MH; =;")
sleep(2)
term.setTextColour(colours.lime)
term.clear()
term.setCursorPos(1,1)
print("GLaDOS 4.3 Successfuly booted")
sleep(2)
write("Loading music addons... ")
textutils.slowWrite("================= ",2)
write("Loaded.")
sleep(1)

while true do
term.clear()
term.setCursorPos(1,1)
term.setTextColour(colours.lime)
print("Pick an option:")
print("Aperture radio [0]")
print("Still alive    [1]")
print("Want you gone  [2]")
print("Shutdown       [3]")
write("What would you like?: ")
input = read()
if input == "0" then
term.setTextColour(colours.orange)
disk.playAudio("top")
print("")
print("Now playing: Valve - Radio loop")
print("Enjoy!")
sleep(5)
elseif input == "1" then
term.setTextColour(colours.orange)
disk.playAudio("left")
print("")
print("Now playing: Valve - Still alive")
print("Enjoy!")
sleep(5)
elseif input == "2" then
term.setTextColour(colours.orange)
disk.playAudio("right")
print("")
print("Now playing: Valve - Want you gone")
print("Enjoy!")
sleep(5)
elseif input == "3" then
break
else
print("Sorry, you have not been understood")
sleep(3)
end
end
print("Goodbye.")
disk.stopAudio()
sleep(3)
os.shutdown()