Progressive metal is a subgenre of metal that combines elements of heavy metal with elements of progressive rock. It is characterized by its use of complex song structures, intricate guitar work, and unconventional time signatures. Progressive metal often incorporates unconventional sounds and instrumentation and may also include elements of other genres such as jazz, folk, and classical music. Progressive metal bands are known for their experimental approach to music and their use of extended musical compositions and elaborate concept albums.
Progressive metal artwork can take many forms, and may be influenced by a wide range of artistic styles and themes. It may feature elements such as surrealist imagery, abstract patterns, and symbolic representations of the music. Some progressive metal artwork is highly detailed and realistic, while other artwork is more stylized and abstract. The purpose of progressive metal artwork is to create a visual representation of the music and to appeal to the band's fans.