Weasel Walter (born Christopher Todd Walter, May 18, 1972) is an American composer, improviser, multi-instrumentalist, producer, and founder of ugEXPLODE Records. Walter's work has been informed by techniques and traditions of music including Avant-garde, experimental, no wave, free jazz, extreme metal, punk jazz, hardcore punk, noise, new music and free improvisation. He coined the term "brutal prog" to describe the aggressively dissonant strain of prog played by groups like his band The Flying Luttenbachers.