A choir is a group of people who sing together, often performing in harmony. Choirs can be found in various settings, including churches, schools, and community organizations. They typically consist of different voice parts, such as soprano, alto, tenor, and bass, allowing for a rich and layered sound. Choirs perform a wide range of music, from classical pieces to contemporary songs. They may participate in concerts, competitions, and special events, showcasing their vocal skills and teamwork. Many choirs also focus on developing their members' singing abilities and fostering a sense of community among singers.