Two concertos , Walton 's Viola Concerto with William Primrose , and Elgar 's Violin Concerto with Yehudi Menuhin , were programmed as part of these concerts .
Two concertos , Walton 's Viola Concerto with Yehudi Menuhin , and Elgar 's Violin Concerto with William Primrose , were programmed as part of these concerts .