Andrea Valle: algorithmic composition, physical computing systems construction, computer programming and live performing, feedback pedal system, basses, voices, objects and DIY instruments, recording (1-4 and 14-27).Mike Sapwe: poetry jamming in Poème de l’argentAnnalisa Pascai Saiu: voice samplings in Viatge and Cortège d’Alsaxy
Federico Marchesano: double bass samplings in Cortège d’Alsaxy
Marcel·lí Antúnez Roca: trumpet samplings in Cortège d’Alsaxy
Carlo Barbagallo: recording (5-13), mix and mastering.