Choral arrangements are musical compositions specifically designed for a group of singers, known as a choir. These arrangements can include various vocal parts, such as soprano, alto, tenor, and bass, allowing for rich harmonies and textures. Choral arrangements can be created for different styles of music, including classical, pop, and folk, and are often performed in concerts or religious services. The process of creating a choral arrangement involves adapting a piece of music to suit the choir's vocal range and skill level. Arrangers may also incorporate dynamics, phrasing, and articulation to enhance the performance. Notable composers of choral music include Johann Sebastian Bach and Eric Whitacre, who have contributed significantly to the choral repertoire.