Nia Mbeombe's Tuning Fork

Nia Mbeombe's Tuning Fork is a bronze instrument crafted by the music teacher Nia Mbeombe in the late 2030s. The device is renowned for its unique acoustic property: when struck, it mimicked the specific frequency and timbre of dying birds with such fidelity that it caused an immediate cessation of hostilities between the Kamba military and the forces opposing them during the early phases of the Protectorate Wars. However, following the consolidation of Ulmarkan authority on the coast in 2041, the Baraka Kiewa regime confiscated Mbeombe's remaining instruments and burned her school to suppress what they deemed subversive sonic technology. The tuning fork itself remains a controversial artifact within the archives of the Cohesive Global Concord.

Nia Mbeombe was a respected educator in the coastal region of Rendorlin before the escalation of the Protectorate Wars (2035–2041). She taught at a small school that served as a community hub for displaced civilians and local musicians. In 2038, amidst the violence of the conflict and the Salt Coast Clearances, Mbeombe attempted to compose an anthem of mourning using a custom-built tuning fork made of recycled bronze. Her goal was not combat utility, but rather to preserve the memory of the █████████████, who were being systematically displaced and killed by Ulmarkan forces under the Decree of Open Ground issued by Marshal Hjalmar Sorn.

The technique Mbeombe developed required precise manipulation of resonance chambers to replicate the sound of avian distress calls. During a confrontation in late 2038, her band performed this piece for approaching Kamba soldiers who had been ordered to advance against civilian positions. The auditory simulation was so convincing that the soldiers, believing they were surrounded by a vast number of dying creatures on their flank, halted their advance without firing a single shot. The incident became known locally as the "Silent March."

Following the Ulmarkan victory in 2041 and the establishment of the Ulmarkan Protectorates, the Baraka Kiewa regime viewed Mbeombe's instrument as a dangerous tool capable of disrupting military discipline. Agents of the regime seized her workshop, confiscating the tuning fork and the scores used to create it. The school where she taught was burned down in 2041, an act that eliminated not only the artifact but also the records of its creation. Mbeombe disappeared shortly thereafter, presumed dead or having fled into the interior regions beyond the Protectorate borders.

The tuning fork's legacy persists in oral histories along the Salt Coast. It stands as one of the few instances where sonic technology was used defensively to save lives during the war, contrasting sharply with the use of acoustic devices for propaganda by the Church of Mark and the military applications explored by the Hand Physicians. The incident is often cited in Concord discussions regarding the ethics of sound-based weaponry and the treatment of civilian educators in conflict zones.

• Baraka Kiewa regime
• Kamba military