Australian-British pianist Jayson Gillham is suing the Melbourne Symphony Orchestra (MSO) after they canceled a concert due to his comments about the Gaza conflict during a performance on August 11, 2024. Gillham claims he was 'silenced for speaking the truth' when he dedicated a piece to journalists killed in the war and highlighted the targeting of journalists as a war crime. The MSO initially cited security concerns and later acknowledged that it made an error by canceling the concert, but maintained that concert platforms are not suitable for political commentary. Gillham's legal action aims to defend free speech and artistic integrity, asserting that artists should be able to express political views without fear of censorship. The MSO has stated it is reviewing the court documents and will respond appropriately, emphasizing that its actions were not about silencing free speech. This controversy has led to significant internal backlash within the MSO, including resignations and calls for better protocols regarding political expression in performance settings.