Carptree is a Swedish progressive rock duo that has carved out a distinct place in the progressive and neo-progressive rock scene. Comprised of Niclas Flinck as the band's lead vocalist and Carl Westholm who handles the keyboard duties and most other instruments, Carptree was founded in Stockholm in the late 1990s. The duo is known for creating atmospheric music that bridges the gap between the classic prog-rock sound and contemporary musical elements.

With a sound that combines intricate keyboard arrangements and emotive vocals, Carptree's music often explores complex themes and emotions. They debuted with their self-titled album "Carptree" in 2001, which laid the groundwork for their particular blend of melodic and symphonic rock. Over the years, Carptree has continued to evolve and refine their sound, as reflected in their progression through albums such as "Man Made Machine" (2005) and "Nymf" (2010). Their latest releases, "Emerger" (2017) and "Subimago" (2018), showcase a mature and nuanced approach to songwriting and arrangement, as the band continues to fascinate listeners with their lush soundscapes and insightful lyrics. Despite not being a household name, Carptree has garnered a loyal following and critical acclaim within their genre, and they remain an influential force in the progressive rock community.