The term "first violin" is commonly used in musical contexts to refer to the lead violinist in an orchestra or string quartet. However, there are several synonyms that can be used interchangeably with this phrase. These include concertmaster, leading violinist, principal violinist, and primary violinist. In each case, the implication is that the musician in question is the most skilled and experienced member of the violin section, responsible for setting the tone and guiding the orchestra through each piece of music. Whether referred to as a first violin or a concertmaster, this role is vital to the success and overall sound of any classical ensemble.