Sebastian Marszałowicz.

He graduated from the Vocal and Drama Department at the Academy of Music in Cracow in the class of prof. Piotr Kusiewicz (diploma with distinction in 2014), and earlier the Faculty of Materials Science and Ceramics at the AGH University of Science and Technology in Cracow (diploma in 2006, title: M.Sc.Eng.). Between 2011 and 2012, he was a choir member of the Karol Szymanowski Philharmonic in Cracow. In 2015, he made his debut on the opera stage, as Dziemba in S. Moniuszko's Halka at Opera Nova in Bydgoszcz. He has a long-term cooperation with the Strauss Orchestra "Obligato" and participated in many concerts, including the ones held at the National Philharmonic in Warsaw and at the ICE Congress Center in Cracow. He also took part in spectacles directed by Michał Znaniecki (open-air spectacles in 2015-2016, performances in 2017 and 2018). He cooperates with the following theatres: Cracow Chamber Opera (G. B. Pergolesi's La serva padrona, Uberto's part, 2018; W. A. Mozart's Bastien et Bastienne, Colas's part, 2018), Warsaw Chamber Opera (W. A. Mozart's Die Entführung aus dem Serail, Osmin's part, 2018), Cracow Opera (G. Donizetti's Anna Bolena, Rochefort's part, 2018).

He has been the soloist of the Cracow Opera since 2018.

The artist is still working on perfecting his voice skills with Jacek Ozimkowski, PhD and prof. Dariusz Grabowski.