In 1911, Italy invaded the region now known as Libya, then part of the Ottoman Empire, as part of a larger Italian colonizing foray into northern Africa. Many scholars have pointed out in recent years how intense the sonic environments of war can be, and the Italo-Turkish War of 1911–12 was no exception. Not only was the war itself full of sound and sonic media such as gramophones and telephones, the narration of the war, including most (in)famously that of Futurist author F.T. Marinetti, focused from the outset on the sonic intensities of the conflict. In addition, the war became a site for the cultivation of sonic media: Guglielmo Marconi not only deployed his radio technology for the Italian cause, he personally travelled to Libya to test and refine radio in the unique geographies there. In this article, I consider these Italian-centric narratives of war alongside accounts of the sonic experiences of the Arab and Ottoman Turkish forces in their resistance to the Italian occupation, considering the sonic techniques deployed both for and against Italian colonialism. I focus on three particular sonic techniques of that resistance: first, ‘counterlistening’, or ways of listening that subvert empire’s auralities; second, ululation (mostly by women) on the battlefield and beyond; and third, jihad, especially its sonic articulations as a set of declarations, battle cries, religious chanting, and even poetry. For both sides, sound played a much greater role in the war than just being a by-product of activity; these sonic techniques both shaped the war and were shaped by it, producing new forms of sonic experience that played important roles in constituting the colonial and anticolonial in Libya.