Preview SoundGroup through custom inspector?

Hey great tool! I've had this for a while but not had the chance to implement it in any project until now and just starting to get the hang of it

I was wondering if it's possible to preview my audio group that I've selected through the sound group attribute? For example something like this where I can select the desired audio group but on my inspector button I'm able to preview the clip in the inspector

Thanks!


using UnityEngine;
using System.Collections;
using DarkTonic.MasterAudio;
#if UNITY_EDITOR
using UnityEditor;
#endif

public class AudioTest : MonoBehaviour
{

   [SoundGroupAttribute]
   public string soundGroup;

   // Use this for initialization
   void Start()
   {

       MasterAudio.PlaySound(soundGroup);
   }

}


#if UNITY_EDITOR
[CustomEditor(typeof(AudioTest))]
public class AudioTestEditor : Editor
{
   override public void OnInspectorGUI()
   {
       AudioTest aT = (AudioTest)target;

       DrawDefaultInspector();

       if (GUILayout.Button("Preview"))
       {
           Debug.Log("Preview Audio Group");

       }
   }
}
#endif