The amounts of the various components in the mixture can vary relative to each other. For example,a person could add one or two spoons of sugar to their coffee. No. The elements that make up the compound are combined in fixed ratios. For example, water is always two atoms of hydrogen and one atom of oxygen.
Orchestral Salaries. In 2010, orchestra musicians, including violinists, averaged $28,000 to $115,000 a year, according to a survey by Berklee College of Music, a Boston-based undergraduate program.
ORCHESTRA SALARIES. Top 10 U.S. orchestras, ranked by average minimum salaries for musicians:  Chicago Symphony $145,860.  Los Angeles Philharmonic $143,260.RCHESTRA SALARIES. Top 10 U.S. orchestras, ranked by average minimum salaries for musicians:  Chicago Symphony $145,860.  Los Angeles Philharmonic $143,260.