concertmaster principal violin, principal violinist, first chair, leader
![concertmaster](https://upload.wikimedia.org/wikipedia/commons/b/b0/Students%2C_TUSAB_perform_musical_poetry_150514-A-DZ999-619.jpg)
profession; leader of the first violin section in an orchestra (or clarinet in a concert band) and the instrument-playing leader of the orchestra
profession; leader of the first violin section in an orchestra (or clarinet in a concert band) and the instrument-playing leader of the orchestra