Spanish, born in Siete Aguas (Valencia). He studied percussion, composition and orchestral conducting at the Real Conservatorio Superior de Música de Madrid, obtaining the Extraordinary End of Career Award in orchestral conducting. He completed his training at the Universität der Kúnste in Berlin, perfecting his skills with the Maestros Aldo Ceccato, Enrique García Asensio, Helmuth Rilling, Seiji Ozawa and Bernard Haitink.
When he was only 20 years old, he was a member of the National Orchestra of Spain and the European Youth Orchestra, under the baton of Maestros Jesús López Cobos and Claudio Abbado, respectively.
In 2000 he created the Orquesta y Coro Filarmonía, of which he is currently Artistic and Musical Director.
This institution has been consolidating as a reference of classical music in Spain and stands out for having its own season at the Auditorio Nacional de Música in Madrid.
During its nine years of broadcasting, the Orquesta Filarmonía and Pascual Osa recorded the TVE program “El Conciertazo”, directed by Fernando Argenta. He has been Professor of Orchestra Conducting at the Royal Conservatory of Music in Madrid and is currently Director and Professor of the Master in Orchestra Conducting at the International University of La Rioja, UNIR. He has conducted throughout Spain and abroad: in Germany, United Kingdom, Italy, Poland, Hungary, Bulgaria, Romania, Peru, Ecuador, Mexico, Chile and the United States.
He has conducted important ensembles such as the Orquesta Nacional de España, Orquesta de la Radio Televisión Española, Orquesta Sinfónica de Madrid, London Philharmonic, New World Orchestra (Mexico City), Thuringia Symphony Orchestra (Rudolstadt), Las Colinas Symphony Orchestra (Dallas), Orquestra I Promeriggi Musicali (Milan), among others.
He has conducted opera productions such as Turandot, Otello, La Boheme, Nabucco, Norma, Cosi fan tutte, La Vida Breve, Carmen or La Traviata, among others; and zarzuela: La Rosa del Azafrán, La del Soto del Parral, La del Manojo de Rosas, Doña Francisquita and Luisa Fernanda, among others.
He was awarded the “Exemplary Spaniard” prize by the Community of Madrid for his contribution to Spanish Music thanks to his Season at the Auditorio Nacional de Música in Madrid.
He received the Cultura Viva Award in the category of ‘Music’ for his contribution to the maintenance and diffusion of Spanish Music.
On the 10th anniversary of the 9/11 attacks in New York, he was invited to conduct the commemorative concert offered at the United Nations headquarters in New York. In 2023 he was awarded the Gold Medal for Artistic Merit by the Group for Art and Culture in New York.

Since 2021, he has been living between Munich and Madrid.