Deun Lee graduated in Piano major (under M° Silvia Rumi) and Voice major (under M° Vittorio Terranova) both at Conservatorio Giuseppe Verdi di Milano. Afterword, he graduated Voice major at Accademia Chigiana di Siena (under M° Renato Bruson), Master degree and PSD diploma in Voice major at Mannes College in New York (under Prof. Arthur Levy). Deun Lee obtained Master degree in Orchestra Conducting at Conservatorio Giuseppe Verdi di Milano under Maestro Vittorio Parisi with highest mark and Honors. Deun Lee conducted numerous operas and symphonic repertoire as principal conductor, including wide range of classical to contemporary repertoire including: Elisir d’amore, La Bohéme, Un Ballo in Maschera, Gianni Schicchi, Cavalleria Rusticana, Turandot, Il Trovatore, La Cambiale di Matrimonio (Festival Rossini 150), Rigoletto, La Traviata, Madama Butterfly, Don Giovanni, Il Barbiere di Siviglia, Italiana in Algeri, Gounod’s Faust, Carmen, Bartok’s Bluebeard’s Castle, Stravinsky’s Petrushka 1911, Orff’s Carmina Burana in different places and theaters such as: Lincoln Center Bruno Walter Auditorium, The DiMenna Center, LeFrak Concert Hall, Jersey City Hall, Carnegie Hall Weill Recital Hall (Where he also had his Solo Tenor Recital), Seoul Arts Center, Teatro Coccia di Novara, Teatro Mancinelli di Orvieto, Teatro Dal Verme di Milano, Sala Verdi di Milano, Teatro Elfo Puccini di Milano, Teatro Castagnoli di Scansano, Teatro Carcano di Milano, Teatro San Cristoforo di Milano, Teatro sull’acqua di Sassetta, Teatro Lirico di Magenta, Théâtre Ledoux de Besancon, Leipzig Gewandhaus, Vigadó Concert Hall, Amphitheatre Ioannis Despotopoulos, Kocertsalen Alsion, State Opera Stara Zagora, Danube Palace and Palatului Cutural. Deun Lee conducted and experienced different style and lots of professional orchestras such as: Orchestre Victor HugoFranche Comté, Orchestre national de Lyon, Leipziger Symphonie, Arad Philharmonic Orchestra, Athens Philharmonia, New York Classical Symphony orchestra, Sofia Philharmonic orchestra, Budapest MAV Symphony, Danubia Orchestra, Sønderjyllands Symfoniorkester, Danube Symphony orchestra, Bucharest Symphony, Filarmonica della Scala, LaVerdi orchestra, Orchestra I Pomeriggi Musicali, Berlin Sinfonietta, Orchestra Cupididas, Orchestra da Camera Fiorentina, Ensemble Testori, Brescia MasterOrchestra, Prime Philharmonic, Seoul Philharmonic and Orchestra del Conservatorio di Milano. Deun Lee was selected as assistant conductor under maestro Alessandro Ferrari, for the production of Midsummer Night’s Dream by Mendelssohn Bartholdy for Sound, Music! 2019 season of Filarmonica della Scala, which was a collaboration with Conservatrio Giuseppe Verdi di Milan, where he prepared the Orchestra del Conservatorio di Milano with Filarmonica della Scala orchestra musicians. He also worked as assistant conductor at Opéra de Lille, Varna State Opera, Teatro Lirico di Magenta, Teatro Coccia di Novara, Teatro Spazio89 di Milano for different opera productions and concerts at Budapest Festival Orchestra and Deutsche Radio Philharmonie Saarbrücken. Deun Lee gives masterclasses to conducting, voice and opera coach classes in Italy, South Korea and Greece, and also the Artistic Director and orchestra conductor at Bell’Opera Festival in Italy and will be invited to different opera titles, Don Giovanni, L’Italiana in Algeri, Il Trovatore, Faust and on with Filarmonica Teatro Verdi di Trieste, Korean National Opera, Morellino Festival and on.