uses
  Gorilla.Audio.FMOD,
  Gorilla.Audio.FMOD.Sound;
  
var 
  FFMOD : TGorillaFMODAudioManager;

procedure TForm1.FormShow(Sender: TObject);
var LPath : String;
    LSound : IGorillaFMODSound;
begin
  FFMOD := TGorillaFMODAudioManager.Create(Self);
  FFMOD.Parent := Form1;
  LPath := IncludeTrailingPathDelimiter(ExtractFilePath(ParamStr(0))) + 'demo.mp3';
  LSound := FFMOD.LoadSoundFromFile(LPath);
  FFMOD.PlaySound(LSound, nil, false, 0);
end;

procedure TForm1.Timer1Timer(Sender: TObject);
begin
  // Timer1.Interval := 33;
  FFMOD.Update();
end;