quartet
a group of musicians that play together
The general term for a group of musicians, regardless of its size, is an "ensemble."
a sextet is a group of six musicians playing together.
orchestra
A band, group, ensemble, orchestra, trio, quartet, quintet, etcA group of musicians are usually called a band or a symphony, but it depends on the instruments and how many musicians there are.
The Greek term for a group of musicians playing together is "kompania" (κομπανία). This term typically refers to a band or ensemble that performs music collectively, often in a traditional or folk context. In modern usage, it can also apply to any musical group, emphasizing collaboration and harmony among the musicians.
chamber music
I may be wrong however but I believe the answer is a Quintet.
An ensemble can be defined as a group of musicians, actors, or dancers who perform together. These types of people collaborate and work together to make sure that everything is able to be rehearsed and comfortable for a type of show or performance.
Walt Shrum and His Colorado Hillbillies has: Played Musicians in "The Old Barn Dance" in 1938. Played Musicians at Dance in "Blue Montana Skies" in 1939. Played Musicians in "The Lost Trail" in 1945. Played Musicians in "The Desert Horseman" in 1946. Played Musical group in "Landrush" in 1946.
The collective noun for musicians is "band" or "orchestra". These terms refer to a group of musicians who perform together. Other collective nouns that can be used for musicians in certain contexts include "ensemble", "choir", "quartet", "trio", or "duo", depending on the size and type of group.
Jimmy Wakely and His Saddle Pals has: Played Singing Group in "Cowboy Canteen" in 1944. Played Musicians in "Cyclone Prairie Rangers" in 1944. Played Cowboy Musicians in "Cowboy from Lonesome River" in 1944. Played Musicians in "Saddle Leather Law" in 1944. Played Musicians in "Lonesome Trail" in 1945. Played Western Band in "Sagebrush Heroes" in 1945. Played Musicians in "West of the Alamo" in 1946.