inf onia ▁have ▁recorded ▁an ▁attract ive ▁work ▁for ▁strings ▁called ▁A ▁Mountain ▁T une ▁( ‘ English ▁String ▁M ini atures ’ / White ▁Line / 2 0 0 3 ), ▁which ▁S ums ion ▁originally ▁wrote ▁for ▁c ello ▁and ▁piano . ▁ ▁In ▁December ▁ 2 0 1 4 , ▁the ▁viol in ist ▁Ru pert ▁Marshall - L uck ▁and ▁the ▁pian ist ▁Dun can ▁H oney bourne ▁recorded ▁for ▁EM ▁Records ▁S ums ion ' s ▁Vi olin ▁Son ata ▁of ▁ 1 9 2 0 ; ▁the ▁recording ▁was ▁released ▁in ▁May ▁ 2 0 1 5 ▁( K ing ▁of ▁Inst ru ments ; ▁Inst rument ▁of ▁Kings / EM ▁Records / EM R ▁CD 0 2 9 ). ▁ ▁The ▁work , ▁which ▁was ▁sus pected ▁to ▁have ▁been ▁lost , ▁was ▁redis cover ed ▁in ▁the ▁archive ▁of ▁S ums ion ' s ▁works ▁following ▁correspond ence ▁between ▁Marshall - L uck , ▁Dr ▁Donald ▁H unt ▁and ▁the ▁composer ' s ▁grand son , ▁Paul ▁S ums ion . ▁ ▁Ch oral ▁ ▁As ▁With ▁Glad ness , ▁for ▁S AT B ▁cho ir ▁and ▁organ ▁ ▁Ben edic ite , ▁Om nia ▁Opera ▁in ▁B - flat ▁major , ▁for ▁S AT B ▁cho ir ▁and ▁organ ▁ ▁By ▁the ▁Cross ▁of ▁Jesus , ▁for ▁S AT B ▁cho ir ▁ ▁A ▁Child ▁This ▁Day ▁is ▁Born , ▁for ▁S AT B ▁cho ir ▁and ▁organ ▁ ▁Comm union ▁Service ▁in ▁A