Are both of the bands Every Avenue and Scratch Acid pioneers of noise rock?
Scratch Acid Scratch Acid was an Austin, Texas noise rock group formed in 1982. One of the pioneers of noise rock in the 1980s, the band is best remembered as a stepping stone for its front man, David Yow, later of The Jesus Lizard.
Experimental rock Experimental rock (or avant-rock) is a subgenre of rock music which pushes the boundaries of common composition and performance technique or which experiments with the basic elements of the genre. Artists aim to liberate and innovate, with some of the genre's distinguishing characteristics being improvisational performances, avant-garde influences, odd instrumentation, opaque lyrics (or instrumentals), unorthodox structures and rhythms, and an underlying rejection of commercial aspirations.