FadeTest

using System.Collections.Generic;

using UnityEngine;

public class FadeTest : MonoBehaviour {

    FMOD.Studio.EventInstance Sound;

 void Start () {

        Sound = FMODUnity.RuntimeManager.CreateInstance("event:/Test 4");

    }

    void Update ()

    {

        FMODUnity.RuntimeManager.AttachInstanceToGameObject(Sound, GetComponent<Transform>(), GetComponent<Rigidbody>());

    }

    void OnTriggerEnter()

    {

        Sound.start();

    }

    void OnTriggerExit()

    {

        Sound.stop(FMOD.Studio.STOP_MODE.ALLOWFADEOUT);

        //Sound.stop(FMOD.Studio.STOP_MODE.IMMEDIATE);

    }

}

using System.Collections.Generic;

using UnityEngine;

public class FadeTest : MonoBehaviour {

    FMOD.Studio.EventInstance Sound;

 void Start () {

        Sound = FMODUnity.RuntimeManager.CreateInstance("event:/Test 4");

    }

    void Update ()

    {

        FMODUnity.RuntimeManager.AttachInstanceToGameObject(Sound, GetComponent<Transform>(), GetComponent<Rigidbody>());

    }

    void OnTriggerEnter()

    {

        Sound.start();

    }

    void OnTriggerExit()

    {

        //Sound.stop(FMOD.Studio.STOP_MODE.ALLOWFADEOUT);

        Sound.stop(FMOD.Studio.STOP_MODE.IMMEDIATE);

    }

}