 Selected pieces of score from " The Snowmen " and the preceding Christmas special , as composed by Murray Gold , were included on a soundtrack released on 21 October 2013 by Silva Screen Records . 
 Selected pieces of score from " The Snowmen " and the preceding Christmas special , as composed by Murray Gold , <a href='uninflect' title='1'><mark>were</mark></a> included on a soundtrack released on 21 October 2013 by Silva Screen Records . 
Selected pieces of score from " The Snowmen " and the preceding Christmas special , as composed by Murray Gold , was included on a soundtrack released on 21 October 2013 by Silva Screen Records .