Michał Justa - He graduated with honors studies at the Fryderyk Chopin University of Music in Warsaw in the class of Professor Jerzy Knetig.

He has many opera roles in his repertoire, such as:
Ezio (Attila), Riccardo (I Puritani), Figaro (Il Barbiere di Siviglia), Marcello (La Boheme), Renato (Un Ballo in Maschera, Escamillo, Morales (Carmen), Ford (Falstaff), Giorgio Germont (La Traviata), Enrico (Lucia di Lammermoor), Don Giovanni, Leporello (Don Giovanni), Figaro, Count (Le Nozze di Figaro) Malatesta (Don Pasquale), Belcore (L'elisir d'amore), Guglielmo (Cosi fan tutte), Papageno (Die Zauberflote), Il Conte di Luna (Il Trovatore).

 Oratorios: Johann Sebastian Bach ( St. Matthew Passion, St. John Passion) J.S. Bach (Weihnachts - Oratorium), Joseph Haydn (The Creation), J.Haydn (The Seasons), Felix Mendelssohn (St.Paul - Oratorio),Franz von Suppe (Requiem).

The songs of : Mieczysław Karłowicz, Stanisław Niewiadomski, Fryderyk Chopin, Karol Szymanowski, Ludomir Różycki, Robert Schumann, Franz Schubert, Gustav Mahler.

During his previous activity he cooperated with the Warsaw Chamber Opera where he performed, among others, the Leporello (Don Giovanni), the Fabrizio ( A night in the Appenines) with the Collegium Nobilium Theater where he performed the Count (The Marriage of Figaro), and the Concert Studio of the Polish Radio. Witold Lutosławski in Warsaw. He has played many concerts in the country and abroad.