Moroni, Artemis SanchezManzolli, JonatasZuben, Fernando VonPere Brunet and Nuno Correia and Gladimir Baranoski2014-01-312014-01-3120063-905673-60-6https://doi.org/10.2312/LocalChapterEvents/siacg/siacg06/097-108ArTbitrariness is presented here as an initiative of upgrading the esthetical judgment through interactive evolutionary computation techniques and other population based techniques. Computational creativity will be approached, moreover evolutionary algorithms will be described and applied to simulate creativity. ArTbitrating JaVox, an evolutionary interactive environment for artistic production in visual and sound domains will be presented. Besides, the features of the evolutionary systems, that were incorporated in ArTbitrating JaVox, VOX POPULI, in sound domain, Art Lab and Shape, in visual domain, will be described.Categories and Subject Descriptors (according to ACM CCS): J.5 [Arts and Humanities]: Fine arts; H.5.5 [Sound and Music Computing]: Systems.