La Filarmónica has announced its 2019-20 season featuring numerous concerts. For this article we will only focus on choral and operatic events. Karl-Heinz Steffens conducts the Prague Opera Orchestra in Beethoven’s Symphony No. 9 with Mozart’s Clarinet Concerto. Soloists will be announced at a later time. Performance Date: Nov. 19, 2019 María Espada and Carlos Mena sing Pergolesi’s “Stabat Mater” {…}