Osu! Song Receiver

using System;
using System.Diagnostics;
using System.IO;

/// <summary>
/// <para>A simple program that detects the user's song, and edits a .txt file with the song name.</para>
/// </summary>

namespace osuBrandon
{
    class Program
    {
        static void Main(string[] args)
        {
            Console.Title = "Osu! Stream Song Reciever";

            string sDirectory = @"D:\Games\OSU";
            string sPath = @"D:\Games\OSU\actualsong.txt";

            string sOld_Song = String.Empty;
            string sNew_Song = String.Empty;

            // Create Directory if it doesn't exist...
            if (!Directory.Exists(sDirectory))
            {
                Directory.CreateDirectory(sDirectory);
            }

            // Loop to check song change...
            while (true)
            {
                Process[] p = Process.GetProcessesByName("osu!");
                try
                {
                    sNew_Song = p[0].MainWindowTitle.Substring(8, (p[0].MainWindowTitle.Length - 8));
                }
                catch (Exception e)
                {
                    // Selecting song...
                    continue;
                }

                if ((sOld_Song != sNew_Song) || (sOld_Song == String.Empty) && (sNew_Song == String.Empty))
                {
                    Console.WriteLine(sNew_Song);

                    // Write song name into the text file...
                    using (TextWriter tw = File.CreateText(sPath))
                    {
                        tw.WriteLine(sNew_Song);
                        tw.Close();
                    }
                }
                sOld_Song = sNew_Song;

                // 500 ms break
                System.Threading.Thread.Sleep(500);
            }
        }
    }
}