The three elements of music are rhythm, melody, and harmony
Answer:
Explanation:
The piece begins with the simple, plaintive Russian melody of the Eastern Orthodox Troparion of the Holy Cross (also known as "O Lord, Save Thy People") played by four cellos and two violas. This represents the Russian people praying for a swift conclusion to the invasion.
Composer: Pyotr Ilyich Tchaikovsky
Musical key: E-flat major
It needs a aperture, compound lens, a photosensitive plate or paper, and a included box for the photosensitive paper to not get exposed by other light sources or a box that is black covered inside and out to not reflect any other light other than what comes thru the aperture or the shutter to precisely capture a amount of light to expose the film properly and not over or under expose it.
Answer: It would be B. Opera
Explanation: