Third Stone is a psychedelic rock band from the Netherlands. Formed in 2010, the band consists of Maarten van der Vleuten (guitar, vocals), Tim van der Steen (bass), and Joost van der Graaf (drums). Their music is characterized by its heavy, fuzzed-out guitars, hypnotic rhythms, and spacey, atmospheric soundscapes. Third Stone has released several albums and EPs, including "Psychiatric Hospital" (2015), "Plague" (2017), and "Psychemoon" (2019). They have toured extensively throughout Europe and the United States, sharing the stage with bands such as The Black Angels, The Brian Jonestown Massacre, and The Warlocks.