Chamber groups are small ensembles of musicians that typically consist of one player per part, allowing for a more intimate and nuanced performance. These groups can vary in size, usually ranging from two to around ten musicians, and often include instruments like strings, woodwinds, brass, and piano. The term "chamber music" refers to the genre of music composed for these ensembles, which emphasizes collaboration and communication among the players. Chamber groups often perform in smaller venues, such as private homes or small concert halls, creating a close connection with the audience. Famous composers like Ludwig van Beethoven and Wolfgang Amadeus Mozart have written significant works for chamber ensembles, contributing to the rich repertoire that continues to be performed today.