Tags: Genre, Music Genre, Topical Concept.
Experimental metal also known as avant-garde metal or avant-metal is a subgenre of heavy metal music loosely defined by use of experimentation and characterized by the use of innovative avant-garde elements large-scale experimentation and the use of non-standard and unconventional sounds instruments song structures playing styles and vocal techniques. It evolved out of progressive rock jazz fusion and extreme metal particularly death metal and black metal.