public void JudgeTrack(int trackNumber)
    {
        var note = judgers[trackNumber].GetNoteOnBeat(BeatTime.beat, judgeToleranceBeat);

        if (note != null)
        {
            sequencer.PlayNow(trackNumber, note.beginBeat, note.audioEndBeat);
        }
    }
    public void OnTriggerEnter(Collider other)
    {
        if (InputManager.IsUserInput(other) && judger != null)
        {
            isHolding = true;

            startHoldTime = Time.time;

            var note = judger.HitNoteOnBeat(BeatTime.beat);
            if (note != null)
            {
                sequencer.PlayNow(laser.trackIndex, note.beginBeat, note.audioEndBeat);
                if (visualizer != null)
                {
                    visualizer.PlayHitEffect(note.endBeat);
                }

                if (rumble != null)
                {
                    rumble.StartRumble(other);
                }
            }
        }
    }