Its called a trio when there are three performers together.
A group of performerstrio
troupe
A group of performerstrio
A group of 5 performers who perform together is commonly referred to as a quintet.
A group of eight is called an octet. The term "octet" is derived from the Latin word "octo," meaning eight. In music, an octet refers to a composition written for eight performers or instruments. In computer science, an octet is a group of eight bits, commonly known as a byte.
a quartet
A singing group of eight is called an octet.
When eight people sing together, it can be referred to as an octet. An octet typically refers to a group of eight performers, especially in musical contexts. This term is commonly used in choral music or chamber music to describe a composition or arrangement for eight voices or instruments.
A group of performerstrio
A group of performers can be called a cast or a troupe. Troupe is used especially for traveling groups.
Eight musicians playing at the same time can be referred to as an "octet." This term is commonly used in music to describe a group of eight performers, especially in classical and chamber music settings. In different contexts, such as bands or ensembles, they may also simply be called a "band" or "group" of eight musicians.