osu-lazer/osu.Game/GameModes/Menu/MainMenu.cs

//Copyright (c) 2007-2016 ppy Pty Ltd <contact@ppy.sh>.
//Licensed under the MIT Licence - https://raw.githubusercontent.com/ppy/osu/master/LICENCE

using osu.Framework.Audio.Sample;
using osu.Framework.Audio.Track;
using osu.Framework.GameModes;

namespace osu.Game.GameModes.Menu
{
    internal class MainMenu : GameMode
    {
        public override string Name => @"Main Menu";

        private AudioTrackBass bgm;

        public override void Load()
        {
            base.Load();

            AudioSample welcome = Game.Audio.Sample.Get(@"welcome");
            welcome.Play();

            Add(new ButtonSystem());
        }
    }
}