Ivan Král was a Czech-born American composer, filmmaker, record producer, bass guitar player, and singer-songwriter. He worked across genres including punk, rock, jazz, soul, country and film scores. His songs have been recorded by such artists as U2, Pearl Jam, Téléphone, Patti Smith, Iggy Pop, David Bowie, Simple Minds, First Aid Kit, and John Waite, among others. He died of cancer in 2020, aged 71.