A septet is a musical work written for SEVEN instruments or voices. It is a type of chamber music, which is typically performed by a small ensemble of musicians in an intimate setting. The term septet comes from the Latin word septem, meaning 'SEVEN'. A septet can be composed for any combination of instruments, including strings, brass, woodwinds, and percussion. The most common form of septet is a string septet, which is composed of two violins, two violas, two cellos, and a double bass. Septets are often used to create a more intimate sound than larger ensembles, such as symphony orchestras.