His works have been performed across Europe, America, and Asia at renowned festivals and venues and has earned numerous accolades, including the Antonin Dvorak Composition Competition (Czech Republic, 2010), and Krzysztof Penderecki International Composers Competition (Poland, 2019), the Grand Prize at the iSing! Festival Composition Competition (China, 2020), first prize at the Mieczysław Karłowicz International Composers’ Competition (2021) for his orchestral work Borealis, and the 2022 Left Coast Composition Contest for his song cycle Five Haiku.

Tomàs’ artistic output spans both intimate chamber music and large-scale compositions. In 2022, he premiered The Queen, My Lord, Is Dead in Los Angeles—a concert-length monodrama for soprano and ensemble inspired by Lady Macbeth—and Seny, a symphonic orchestral work dedicated to his hometown orchestra, the Orquestra Simfònica de Sant Cugat. Recent highlights include the 2024 Beijing premiere of Bamboo Shoots by the Philadelphia Orchestra under Marin Alsop and mariachi-inspired arrangements performed by the Boston Pops for Día de Muertos, conducted by Keith Lockhart. Looking ahead, Tomàs is composing solo, and chamber works for performances across Italy, France, and the US, alongside an orchestral piece set to premiere at Carnegie Hall with the American Composers Orchestra in March 2025. He is also developing an ambitious opera commissioned by the Gran Teatre del Liceu, slated for the 2026–27 season in Barcelona. Beyond the concert stage, Tomàs’s versatility extends to film, theater, and new media.

Tomàs’ formal training began with piano studies at the Sant Cugat Conservatory and composition at ESMUC in Barcelona. He further honed his craft at the Sibelius Academy in Finland, earning advanced credentials before pursuing a Master of Music in Film Scoring at NYU and a Ph.D. in Composition at the UCLA Herb Alpert School of Music. He has shared his expertise through teaching at institutions including UCLA, Pepperdine University-Malibu, NYU, and Universidad Loyola de Sevilla.

Since 2019, Tomàs has served as Associate Artistic Director of the Du Vert à l’Infini Music Festival in Besançon, France, where he fosters innovative programming and collaboration.