Edoardo Marraffa has dedicated himself to improvised and free music since 1993, collaborating with the most innovative bands of the Italian scene such as Collettivo Bassesfere and Specchio Ensemble, as well as more recent projects including Casino Di Terra, Vakki Plakkula, Mrafi, Small Talk, Eco D’alberi, Les Ravageurs, ChiaroScuro, Tell No Lies and the Marraffa Stadhouders duo. He has collaborated with Tristan Honsinger, William Parker, Hamid Drake, John Edwards, Olaf Rupp, Han Bennink, Clayton Thomas, Wayne Horvitz, Wadada Leo Smith and many others.