Just chage wat music i have to urs a folder called music in side make another folder called mp3. put wat music u puut i the code

Mp3 = Real payer music
Mid= Media player

on 1:start:{
  If $rand(1,5) = 1 {
    /splay $findfile($mircdir,BlueSky.mid,1)
  }
  Else If $rand(1,5) = 2 {
    /splay $findfile($mircdir,ForMyGoddess.mp3,1)
  }
  Else If $rand(1,5) = 3 {
    /splay $findfile($mircdir,Misfortune.mp3,1)
  }
  Else If $rand(1,5) = 4 {
    /splay $findfile($mircdir,Recollection.mp3,1)
  }
  Else {
    /splay $findfile($mircdir,ScarletForPreview.mp3,1)
  }
}