Byzantine hymnography refers to the body of religious songs and chants composed during the Byzantine Empire, primarily for use in the Eastern Orthodox Church. These hymns are characterized by their theological depth, poetic structure, and musical complexity, often reflecting the rich spiritual and cultural life of the time. The hymns are typically organized into various categories, such as troparia, kontakia, and canons, each serving specific liturgical purposes. Byzantine hymnography played a crucial role in the development of Christian liturgy and has influenced the music traditions of many Orthodox communities around the world.