$VAR1 = {
          'inc_genres' => ' a list of genres to include',
          'inc_year' => ' a list of years to include',
          'exc_albums' => ' a list of albums to exclude',
          'inc_albums' => ' a list of albums to include',
          'exc_year' => ' a list of years to exclude',
          'exc_songs' => ' a list of songs to exclude',
          'inc_artists' => ' a list of artists to include',
          'inc_songs' => ' a list of songs to include',
          'exc_artists' => ' a list of artists to exclude',
          'exc_genres' => ' a list of genres to exclude'
        };