Bernat Prat Sabater started playing violin in Capellades (Barcelona) with Sergi Bello. He graduated with high distinction from ESMUC in Spain, where he studied violin with Eva Graubin and chamber music with Kennedy Moretti and Cuarteto Casals. From 2014 to 2016 he has been student of Rainer Schmidt in the Hochschule für Musik Basel, where he completed the Master violin performance with high distinction. He is a founding member of Cosmos Quartet and has been part of orchestras such as JONC, JONDE, SHMFO, OBC and Cadaqués Orchestra. Bernat has also been awarded with many prizes at a great variety of national competitions as well of International.

Born in Esparreguera (Barcelona) in a musicians' family, Maria started her violin studies at the age of four with her father, cellist and conductor Cristian Florea, and was only seven years old when she performed her first concert as a soloist. She studied in Barcelona and at the Escuela Superior de Música Reina Sofía in Madrid. She completed her master's degree in Performance at the Royal Academy of Music of London and postgraduated at the Universität Mozarteum in Salzburg and at the Musik-Akademie in Basel. As a soloist and chamber musician she has performed in concert halls in Europe such as Palau de la Música Catalana and L’Auditori in Barcelona, Teatro Monumental and Auditorio Nacional in Madrid, Romanian Athenaeum in Bucharest and Wigmore Hall in London; she has recently been on a 19 concert tour as a soloist in China. She’s a member of Trio da Vinci, founded in 2018.

Començà els estudis de viola amb Carlos Albuisech i Keka Cano. Posteriorment, va ingressar al CIEM Federico Moreno Torroba, on va rebre el Premi Extraordinari de Fi de Grau. Va obtenir la seva llicenciatura i màster amb màximes distincions a l'Escuela Superior de Música Reina Sofía. Va ser beneficiària de beques de la Conselleria d'Educació de la Comunitat de Madrid, la Fundació Albéniz, l'AIE, la JONDE i la Fundació Ferrer-Salat. Ha participat en festivals com l'Encuentro y Academia de Santander, Lumières d’Europe (Les Dissonances) i Musethica. L'any 2022, va ser membre de l'acadèmia a la Royal Concertgebouw Orchestra i, des del 2024, és ajuda de solista a l'Orquestra Simfònica de Barcelona i Nacional de Catalunya i catedràtica de viola al Conservatori Superior de Música d'Aragó.

Nascuda el 1996 a Hondarribia, és una violista formada a la Hochschule für Musik de Dresden, on va estudiar amb la professora Pauline Sachse i va obtenir el màster amb distincions.  Ha perfeccionat les seves habilitats en música de cambra amb mestres com Tabea Zimmermann i Heime Müller.  Amb una àmplia experiència orquestral, ha tocat amb l’Ensemble Resonanz i la Mahler Chamber Orchestra, i és membre titular de l'Orquestra Estatal d'Hamburg des del 2017.  El 2023, va rebre el tercer premi al concurs Oskar Nedbal a Praga i és membre de l’Amaris Quartett des de 2020.

Born in 1996, he is currently assistant principal cello at the OBC, alongside his activity with the Trio da Vinci. He studied at ESMUC and at the Hochschule für Musik in Basel; the teachers who have influenced him most are Rafael Rosenfeld, Petr Skalka, Anton Kernjak, the Casals Quartet, Kennedy Moretti, Claudio Martínez Mehner, Steven Isserlis, Robert Levin, and Andreas Staier. He has collaborated with orchestras such as the Tonhalle Zürich or the Sinfonieorchester Basel, and has participated in festivals including Zwischentöne, Merel Chamber Series, Schubertíada Valdegovía, and Musikdorf Ernen. He plays a cello built by his father, Jaume Bosser, in 2025.

Oriol Prat began his cello studies with Anna Toca at the Capellades School of Music. In 2008, he completed his professional degree at the Igualada Conservatory under Romain Boyer, and in 2012, he earned his Bachelor of Music in Performance from ESMUC with Damián Martínez, studying chamber music with the Casals Quartet. Subsequently, he received lessons from Lluís Claret, and in 2015, he completed a Master’s Degree in Performance with Claudio Bohórquez at the Musikhochschule in Stuttgart. Since 2014, he has been a founding member of the Cosmos Quartet, an ensemble with which he maintains an intense artistic and musical career, having received awards in various national and international competitions. He currently collaborates with orchestras such as the Franz Schubert Filharmonia, the OBC, and the Gran Teatre del Liceu Orchestra. From 2016 to 2025, he served as a cello professor at the Liceu Professional Conservatory of Music.