Звук

    Грати

    public AudioSource music;

    void OnTriggerEnter(Collider other)

    {

        music.Play();

    }

    Зупинити всі звуки

    private AudioSource[] allAudioSources;

    void OnTriggerEnter(Collider other) 

    {

         allAudioSources = FindObjectsOfType(typeof(AudioSource)) as AudioSource[];

         foreach( AudioSource audioS in allAudioSources ) {

              audioS.Stop();

         }

    }

[ Додатково ]