His works have been published also under the pseudonyms : nixilx.nijilx / Hélice Pied / blanco estira nuestro (+),hermana Hélice, on various labels like Absurd, Drone records, Entr’acte, Antifrost etc. He has also published a book of poetry and ink sketches on Editions Farfoulas (Small Hand of Bronze, 2010). Martinis uses sounds that are mainly crafted by objects, found sound and field recordings . His music is developed within a semiotic framework that defines its identity between three diverse axes: conceptual/literary, sonic and visual.