2005. Bartosz sikorski - double bass studied in : - fryderyk chopin academy of music with gerard przybyla and tadeusz pelczar, - herbert von karajan instytut in berlin with klaus stoll, - dani..
2016. Karin leitner - flute www. Karinleitner. Com born in vienna soloist with the vienna chamber orchestra, vienna mozart orchestra, camarata musica, philharmonic orchestr..
