The Trío Belivet is composed by Guillermo Santonja on violin, María Cadenas on cello, and Marta Leiva on piano. Since its establishment in 2020, the ensemble is embarked on an intensive artistic journey, performing chamber music recitals in venues such as the Carriage Courtyard of the Royal Monastery of San Lorenzo de El Escorial (as part of the Heritage National Music Season), the Ateneo in Madrid, the Auditorio Cajacírculo in Burgos, the Auditorio San Francisco in Cáceres, and the CGAG in Santiago de Compostela.

In February 2022, the piano trio obtained the 2nd Prize at the XV National Chamber Music Competition "Villa de Cox," and subsequently became finalists in the IX International Cambra Romànica Competition. In 2021, they were awarded a scholarship to participate in the Chamber Music Class "Airas Nunes." The Belivet Trio has received masterclasses from cellist Robert Cohen, pianists Marta Gulyàs, Claudio Martínez-Mehner, András Kèmenes, and violinist Alejandro Bustamante.