/// <summary>
 /// Updates database, adds not analysed yet songs from specified folders
 /// </summary>
 public void UpdateElements(string classicPath, string rockPath, string hiphopPath, string countryPath)
 {
     PythonHelper.runScriptSavingToDb(DATABASE, classicPath, rockPath, hiphopPath, countryPath);
 }
 /// <summary>
 /// Adds test song to database, computes its MFCC coefficients, covariance matrix and mean vector
 /// </summary>
 /// <param name="songPath">Path to song on disc</param>
 public void AddTestSong(string songPath)
 {
     PythonHelper.saveSongToDb(DATABASE, songPath, testType);
 }