Lothian Schools Strathspey and Reel Society (L.S.S.R.S. for short) is an amateur Scottish fiddle orchestra based in Edinburgh, Scotland. The society consists of around 30 fiddlers, 2 cellists and currently 2 double bassists. They play at many concerts throughout the year and also attend the Kirriemuir Fiddle Festival every November, which, for the last two years running, they have won the large group competition and last year won the quartet competition.