<span>The twelve-tone technique, also known as 12-tone serialism, is a technique developed by Austrian composer Arnold Schoenberg. It is a system of music theory used to organize and compose atonal, or non-harmonic compositions. Atonal compositions using the 12-tone technique are generally known as "serialist" compositions.</span>
Well I would think most mostly in European area
Or... Germany
Hope this helps!!!
The convention delegates agreed to protect themselves from the “licentious publications of their proceedings” by voting to keep those proceedings a complete secret from all outsiders, including the press.
Answer-
Nazi Germany occupied up in- 1938-45
The Soviet Union occupied it up in-1948-1989
It split up on its own in-1993
Answer:During the administration of President Harry S. Truman, the White House underwent a renovation and expansion so extensive, it changed the Executive Mansion more than the fire of 1814. The White House we know today is largely due to the renovation led by Truman. The construction took place between 1948 and 1952 and was a remarkable feat of engineering. National Park Service photographer Abbie Rowe captured the entire process on film and the below galleries document the transformation.
Explanation: