An '''orchestra''' is an ensemble of musicians, led by a director. Orchestras are used frequently in [[classical music]] and often have the [[instrument]]s divided into sections, such as the wind section, the percussion section, etc. | An '''orchestra''' is an ensemble of musicians, led by a director. Orchestras are used frequently in [[classical music]] and often have the [[instrument]]s divided into sections, such as the wind section, the percussion section, etc. |