Natural Information Society

Natural Information Society (NIS) is a Chicago-based ensemble led by multi-instrumentalist Joshua Abrams, serving as a pivotal bridge between the city's storied avant-garde jazz history and global minimalist traditions. The group's sonic identity is anchored by Abrams' use of the guimbri, a traditional Gnawa instrument, which dictates a rhythmic and harmonic framework distinct from Western jazz conventions.

This foundation is augmented by Lisa Alvarado's harmonium, creating a 'thick' drone texture that facilitates what critics call 'ecstatic minimalism.' Their work is often multidisciplinary, with Alvarado's large-scale geometric paintings serving as both stage backdrops and visual counterparts to the music's cyclical nature. NIS has evolved from a loose collective into a highly disciplined unit capable of sustained, long-form performances that challenge conventional notions of song structure and duration. They occupy a unique space in the contemporary landscape, influenced as much by Terry Riley and Alice Coltrane as by Moroccan Gnawa music and the AACM's experimental legacy. Critical consensus positions them as a leading force in modern spiritual jazz, praised for their ability to achieve a trance-like state through rigorous acoustic interplay rather than electronic processing.