[::], also known as 4dots is a trio playing an instrumental mix of heaviness, ambient metal, trance and post-post-post, encapsulating their sonic statements in 8-15 minute compositions that in their span contain several markers of different musical genres, none of them classical. The band has shared the stage with Obscure Sphinx, Rosk, Merkabah, Ketha and Tides From Nebula or God Is An Astronaut, among others. At the end of 2019, the group's next album titled. XIXIX.