It is true of Egyptian history that the Old Kingdom was the time of the construction of the great pyramids. This period was the time that the Egyptian civilization was at its peak.
Answer:
False. Usually in music there is a time signature at the beginning of the piece, telling you how many beats should be in each measure and therefore how many should be in the bar.
Eliott Carter was an American composer, whose personal harmonic and rhythmic language led to the invention of the term metric modulation. The latter describes frequent, precise tempo changes. In David Schiff's book "The Music of Elliott Carter", it is written that Elliott Carter preferred to call it tempo modulation.