He attended many vocal and dramatic workshops and master classes mainly in Lebanon, Russia, France and the United States.
Marc Reaidy’s repertoire includes oratorio and opera music from different composers; mainly Italian, French, English… (Puccini, Leoncavallo, Mascagni, Cilea, Rossini, Bizet, Gounod, Handel, Haydn etc.) Given his Russian Professor and fluency in Russian language, he also enjoys a rich operatic and lied repertoire of Russian composers such as Tchaikovsky, Rachmaninov, Sviridov, Glinka etc.
In 2013, He sang the leading role of Don José in Carmen de Bizet, an opera produced by The Lebanese Higher National Conservatory with the Lebanese Philharmonic Orchestra.
in 2014, and given his dramatic abilities, he participated in Beirut spring festival whereby he played and sang the role of the Turkish Pasha (in Turkish Language), under the direction of Yvan Caracallah.
He has been known as a resident performer in many entertainment venues, as well as being part of many events taking place in Lebanon and in the Middle East.