For over 16 years Sebastian de Domenico works for all big productions in the Musical Business. He studied musicology and orchestral conducting. Initially de Domenico worked as a music director e.g in Mama Mia in Hamburg, Wicked in Stuttgart or Der Schuh des Manitu in Berlin, Germany. Later on he was responsible for various international Broadway,- and Westeend Shows as a music supervisor such as Mama Mia, Wicked and Jason Robert Browns The last five years. As a musical supervisor he also created new German productions such as Das Wunder von Bern or Stage Entertainment’s Best of Musical Gala 2012. He led several Shows and musicals such as the Rocky Horror Show in Magdeburg.

In 2017 de Domenico hold the position as musical director for the Show Kinky Boots in the Operettenhaus, Hamburg. In 2018 he celebrated, also as musical director, the premiere of Fack ju Göhte in Munich as well as Wahnsinn, Das Musical with Hits from Wolfgang Petry in Duisburg, Germany.

He has worked with various Orchestras as a conductor such as the German Movie - Orchestra Babelsberg. He composes and produces music for movies, TV and commercials. He also works as a vocal coach and arrangers for example for Deutschland sucht den Superstar, the boy group Lexington Bridge or the TV series Hand aufs Herz.
In 2019 he will be working as Associate Musical Supervisor & International for Tina - Das Musical in the Operettenhaus, Hamburg, Germany.