1) Mr. Hyde, the New Yorker rapper, is well-known for his ultimately violent, attacking, raw lyrics and extremely energetic flow. His rhymes are released in the guise of a mad man scientist. Rapping Psycho+Logical, Mr Hyde is from the same NYC school as Necro in themeology and style of beats and melodies. 2) Progressive Band from Valparaíso Chile 3) Heavy metal/hard rock band from early 90's Boston.