Azione_Improvvisa has been active since 2017 with concerts, workshops and installations. The ensemble’s extremely unusual line-up is focused on the exploration of new sound identities within the context of contemporary music, connecting different musical approaches and experiences in a synergic contribution between different ages instruments. Many composers have written for Azione_Improvvisa, above all Marco Momi, Lula Romero, Giorgio Colombo Taccani, Stefano Alessandretti, Andrea Valle, Farzia Fallah, Zeno Baldi, Maurizio Azzan, Alberto Carretero. In March 2020 Azione_Improvvisa has been supported by the Grant-in-Aids by Ernst von Siemens Stiftung. The ensemble was invited to have a concert in "Società Filarmonica di Trento", “Transart” – Bolzano, “Commute Festival” – Tallinn, “Kortrijk Festival” – Kortrijk, “Musica Insieme Festival” – Panicale, “Contrasti” – Trento, “Pergine Festival”, “Pacta Sound Zone” – Milano and join artistic residenses at Fondazione Spinola – Banna and Fattoria Vittadini (Fabbrica del Vapore) in Milan. The ensemble is among the founders and part of Anomalia – pratiche artistiche contemporanee. In 2019 Azione_Improvvisa released Parade (Guitart Label), and in 2020, First Glimpse (Ars Spoletium), which includes works done in the first three years. In spring 2023, the new album SEEDs (EMA Vinci) has been released.