Aga Mikolaj joins Orquesta y Coro Nacionales de España and Orchestre de Paris for Zemlinsky’s Lyric Symphony under James Conlon on 13, 14 and 15 April in Madrid and 25 and 26 April in Paris. She also makes her BBC National Orchestra of Wales debut singing Vier letzte Lieder under Otto Tausk on 19 and 20 April.