What brass instrument is used to add weight to the lowest orchestral register?

Tuba is used to add weight to the lowest orchestral register.

Tuba is the largest and lowest-pitched musical instrument in the brass family. Its sound is produced by lip vibration into a large mouthpiece. It first appeared in the mid 19th century, making it one of the newest instruments in the modern orchestra and concert band.

the main inference that can be drawn from jean jacques rousseau's book the social contract is: a. people can enjoy civil and physical freedom, even if it sometimes harms society.

you will need these

an outline of all three paragraphsan identification of the historical era that you are writing aboutan explanation of the term mass productiona description of two ways new technology affected industrya conclusion that shows how new technologies allowed industrialization to grow