Complex sentence: This is a modern stereotype based on 19th century conceptions of Nonconformist choral music and 20th century male voice choirs, Eisteddfodau and arena singing, such as sporting events, but Wales has a history of music that has been used as a primary form of communication.
Split into simpler sentences: This is a modern stereotype based on 19th century conceptions of Nonconformist choral music and 20th century male voice choirs, Eisteddfodau and arena singing, such as sporting events. Though this disguises the fact that Wales has a history of music that has been used as a primary form of communication.