The PrismaEnsemble born founded in 2004 by Conductor and Composer Massimiliano Donninelli. The activity of the group will begin in the celebration of the centenary of the birth of Goffredo Petrassi, concert, held in Trieste at the Conservatorio G. Tartini.

Subsequently he was invited to hold the opening concert of events for the international conference on studies of Luigi Dallapiccola the centenary of the birth at the birthplace of the master, Pisino d’Istria, concert sought by prestigious institutions such as Università Popolare di Trieste, Famiglia Pisinota , Comunità degli Italiani di Pisino, RegioneFVG.

In 2005 the group is the protagonist of the play "The young pastor and the daughter of the King", music for the theater, Shadows Theater and instrumental ensemble in the theatrical version of Massimiliano Donninelli after the fairy tale of Giacomo Scotti, directed by Angelo Mammetti, Massimiliano Donninelli music, actors Mariella Terragni, Maurizio Repetto, Angelo Mammetti, Roberto Leopardi.

The show will be replicated in various cities of Istria in the two following years. Currently the PrismaEnsemble is implementing new projects with particular attention to the authors of Triveneto and Alpe-Adria.