Synæsthesia is a progressive metal band from the United Kingdom, formed in 2015. Their music is characterized by its complex and intricate arrangements, soaring vocals, and a blend of heavy and atmospheric soundscapes. The band has released four critically acclaimed albums, including "The Collection," "Ephemeral," "Desideratum," and "Embody." Synæsthesia's live performances are known for their energy and intensity, and they have toured extensively throughout Europe and the United States.