Before, I arrived in Essen for Ligeti’s Le Grand Macabre, I made a pitstop in Dortmund. The night before, the opera took place here, and now a packed Konzerthaus flocked to hear Mahler’s Fourth Symphony. American soprano Camilla Tilling starred in the solo part. Before the intermission, Patricia Kopatchinskaja enthralled the audience with Ligeti’s Violin Concerto. Mahler’s celebration of life proved the perfect antidote to Ligeti’s fearless exploration of the terror in humanity.