Xirophi

Xirophi Pty Ltd is the holding company: it owns and governs the capital, intellectual property and ventures of the houses below. It is a holding entity, not a brand, and does not duplicate the work the houses make. Registered in New South Wales on 28 April 2026, it holds Xiphion and Xiphirium as registered business names and Xiosophy as originated work.

Xiosophy is the philosophy of Zero, and the house of the books, sound and software that grew from it. It treats zero as an opening, and its ten states of coherence, the Decad, are the foundation of its library. From it grew the books, programs that give each state a sound, and Xiphion, which carries the same attention to structure into software.

Xiphion is a sonification engine: it translates structured relationships, numerical, harmonic, geometric and temporal, into navigable sound. The question it asks is not which frequencies to play, but what can be represented as relationships and what that structure sounds like. Its first application was a frequency instrument for practitioners; that is one use of the engine, not its definition.

Xiphirium is the studio and its material goods: cloth, objects, prints and tonics, and work made to commission. It began as a software-services studio and in August 2026 widened into one studio across software, fashion, art and tonics.