using UnityEngine;using System.Collections;public class PlayMusic : MonoBehaviour {    private AudioSource[] m_ArrayMusic;    private AudioSource m_music1;    private AudioSource m_music2;    // Use this for initialization    void Start ()    {        m_ArrayMusic = gameObject.GetComponents<AudioSource>();        m_music1 = m_ArrayMusic[0];        m_music2 = m_ArrayMusic[1];            }        // Update is called once per frame    void Update ()     {        if (Input.GetKeyDown(KeyCode.A))        {            m_music1.Play();        }        if (Input.GetKeyDown(KeyCode.S))        {            m_music1.Stop();        }        if (Input.GetKeyDown(KeyCode.E))        {            m_music2.Play();        }        if (Input.GetKeyDown(KeyCode.R))        {            m_music2.Stop();        }        if (Input.GetKey(KeyCode.Q))        {            m_music1.volume -= 0.05f;                }        if (Input.GetKey(KeyCode.W))        {            m_music1.volume += 0.05f;        }        if (Input.GetKey(KeyCode.T))        {            m_music2.volume -= 0.05f;        }        if (Input.GetKey(KeyCode.Y))        {            m_music2.volume += 0.05f;        }    }}