C#
public class Gameplay
{
    private Game1 game;
    private GraphicsDevice graphicsDevice;
    public ContentManager contentManager;
    private Texture2D mainMenuBackground;
    private Texture2D pianoTexture;
    public Texture2D pianoEndTexture;
    public Rectangle pianoEndRectangle;
    public Texture2D NoteTexture;
    public Texture2D SliderTexture;
    private static List<GameplayObject> gameplayObjects;
    private SpriteFont font;
    private Parser parser = new Parser();
    private LowLevelKeyboardListener keyboardListener;
    private static SoundEngineXact soundEngine;
    private string beatmapFile;
    private SpriteBatch spriteBatch;
    private bool isInitialized;
    private static bool isTouched;
    private int Score;

    public Gameplay(ContentManager contentManager, Game1 game, Texture2D noteTexture, Texture2D sliderTexture, string beatmapFile)
    {
        this.contentManager = contentManager;
        this.game = game;
        this.NoteTexture = noteTexture;
        this.SliderTexture = sliderTexture;
        this.beatmapFile = beatmapFile;
        isTouched = false;

        LoadContent(contentManager, spriteBatch);
        Initialize(game);
    }

C#
public class Gameplay
{
    private Game1 game;
    private GraphicsDevice graphicsDevice;
    public ContentManager contentManager;
    private Texture2D mainMenuBackground;
    private Texture2D pianoTexture;
    public Texture2D pianoEndTexture;
    public Rectangle pianoEndRectangle;
    public Texture2D NoteTexture;
    public Texture2D SliderTexture;
    private static List<GameplayObject> gameplayObjects;
    private SpriteFont font;
    private Parser parser = new Parser();
    private LowLevelKeyboardListener keyboardListener;
    private static SoundEngineXact soundEngine;
    private string beatmapFile;
    private SpriteBatch spriteBatch;
    private bool isInitialized;
    private static bool isTouched;
    private int Score;

    public Gameplay(ContentManager contentManager, Game1 game, Texture2D noteTexture, Texture2D sliderTexture, string beatmapFile)
    {
        this.contentManager = contentManager;
        this.game = game;
        this.NoteTexture = noteTexture;
        this.SliderTexture = sliderTexture;
        this.beatmapFile = beatmapFile;
        isTouched = false;

        LoadContent(contentManager, spriteBatch);
        Initialize(game);
    }