Manipulations of the sounds, complexity of the timbre, spontaneous interactions, „intricate“ textures, organic flowing crossovers with the use of electronic devices that are highly evolving in the contemporary music scene in the world. REIO is first Electronic Improv Orchestra that is researching on sound of individual member that contribute into the one bigger picture of big orchestral sound, which most of it is produced through the electronic devices, effect pedal boards, drone machines, modular synthesizers and other types of electronics.