Aaron Dessner is an American musician, songwriter, and producer, best known as a member of the indie rock band The National. He plays guitar, piano, and various other instruments, contributing to the band's distinctive sound. Dessner has also collaborated with numerous artists across different genres, showcasing his versatility in music production. In addition to his work with The National, Dessner has been involved in various side projects, including the band Big Red Machine, which he formed with fellow musician Bon Iver's Justin Vernon. He has received critical acclaim for his innovative approach to music and his ability to blend different styles seamlessly.