Cascade.MusicalNote.FadeOut C# (CSharp) Method

        public void FadeOut(float fadeSpeed, float fadeSpeed2)
        {
            this.fadeSpeed = fadeSpeed;
            this.fadeSpeed2 = fadeSpeed2;
            fade = true;
        }
        public virtual void Update()

 void timer_Elapsed(object sender, ElapsedEventArgs e)
 {
     timer.Stop();
     if (idList.Count >= 2)
     {
         instrument = 2;
     }
     else
     {
         instrument = 1;
     }
     //instrument = 1;
     //Global.Output += "Number of fingers on panel: " + idList.Count;
     note = MusicManager.AddNote(MusicManager.LoadUserSounds(instrument, NoteOffset + manager.NoteOffset + MusicManager.NoteOffset, "bip")[rand.Next(0, 3)].CreateInstance());
     MusicManager.NotePlayedByUser(NoteOffset + manager.NoteOffset + MusicManager.NoteOffset, MusicManager.PanelManagers.IndexOf(manager), instrument );
     if (!isBeingTouched)
     {
         note.FadeOut(0.04f, 0.001f);
     }
     idList.Clear();
     //Global.Output += "idList cleared";
     waitingForTimer = false;
 }