Premise: Josef Matthias Hauer (March 19, 1883 – September 22, 1959) was an Austrian composer and music theorist. He is most famous for developing, independent of and a year or two before Arnold Schoenberg, a method for composing with all 12 notes of the chromatic scale. Hauer was also an important early theorist of twelve-tone music and composition.
Hypothesis: Josef Hauer was a important musician and composer. He was raised in Austria where he developed a method for composing with all 12 notes of the chromatic scale.