Throughout history conductors and musicians have experimented with different sizes and make ups of musical groups to produce the style they are looking for. Composers have used a single person, groups between 3-10 and it is not uncommon to even have 50 or more members in a single group.
One of the largest musical groups is the orchestra. An orchestra is typically composed of professional musicians who have mastered their instrument and, in many cases, have some type of degree in music. Orchestras typically perform in concert halls and play symphonies, which are often historic pieces written by famous musicians like Beethoven or Mozart. These historic symphonies are performed exactly as they would have been hundreds of years ago when their creators first wrote them. The orchestra is lead by a conductor who helps keep the tempo and controls the symphony. The instruments used in orchestras are traditionally acoustic instruments and fall into four categories: woodwind, string, brass, and percussion.
A choir is in some ways the opposite of an orchestra. Instead of being composed mainly of instruments, a choir is based on vocals and can contain several hundred members....