Answer this question: what composer used sound mass?
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Answer: Other examples include European "textural" compositions of the fifties and sixties such as Krzysztof Penderecki 's Threnody to the Victims of Hiroshima (1959) and Gyorgy Ligeti 's works featuring micropolyphony in works like Atmospheres (1961) and his Requiem (1963-65).

Answer this question: how many professional hockey teams in canada?
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Answer: It started with four teams and, through a series of expansions, contractions, and relocations, the league is now composed of 30 active franchises.

Answer this question: when did abraham lincoln write the emancipation proclamation???
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Answer:
The Emancipation Proclamation was an order issued to all segments of the Executive branch (including the Army and Navy) of the United States by President Abraham Lincoln on January 1, 1863, during the American Civil War .