(Credit: Marco Borggreve) BBC Proms has announced a cast change for its upcoming live performance. Conductor Omer Meir Wellber has had to withdraw from the performance on September 2, 2020 due to illness. John Storgårds will take his place. Due to the cast change, the program has been adjusted accordingly. Instead of the Aziza Sadikova’s “Marionettes” and Haydn’s Symphony No. {…}