For just the instrumental Leonard Slatkin with the Saint Louis Symphony has a nice SACD or CD out with Percy Grainger's Irish Tune from County Derry (Danny Boy) along with Tchaikovsky's Serenade for strings, Pachelebl's Canon, Vaughn William's Fantasia on Greensleeves, Fuare's Pavanne, Barber's Adagio for Strings and again Vaughn william's Fantansia on a Theme by Thomas Tallis. By far my favorite instrumental version.