String Ensemble,String Trio Cello,Viola,Violin - Level 5 - Digital Download SKU: A0.776692 By John Lunn. By John Lawrence Lunn and John Lunn. Arranged by Kirsten Jenson. Film/TV. Score and parts. 21 pages. Kirsten Jenson #6292343. Published by Kirsten Jenson (A0.776692). The theme from the hit TV series Downton Abbey written by John Lunn, arranged for string trio.