The capital of Tennessee is Nashville, which is a nine-letter word. Nashville is the most populous city in the state of Tennessee and is the county seat of Davidson County. It is located on the Cumberland River in the north-central part of the state. Nashville is home to numerous colleges and universities, as well as numerous music venues, including the Grand Ole Opry and the Ryman Auditorium. It is also known for its vibrant music scene and is often referred to as 'Music City'.