concerto
A musical composition in three movements, with two sets of instruments, one larger than the other. Typically a concerto has a solo instrument play with an orchestra.
Example:
Examples of concertos are Bach's Italian Concerto in F major (for Harpsichord) and Elgar's Cello Concerto in E minor.
Examples of concertos are Bach's Italian Concerto in F major (for Harpsichord) and Elgar's Cello Concerto in E minor.